Semi-conducteurs discrets
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Produits (1813)
STF3N80K5 - 800V 3A N-Channel Power MOSFET | STMicroelectronics
The STF3N80K5 is an N-channel Power MOSFET from STMicroelectronics, part of the SuperMESH5™ series, designed for high-voltage switching applications. It features a breakdown voltage of 800V and a continuous drain current of 3A at 25°C, making it suitable for a wide range of power conversion circuits. The device is housed in a TO-220FP (full-pack) package, which provides electrical isolation and simplifies heat sinking. A power MOSFET is a type of field-effect transistor designed to handle significant power levels. It operates by controlling the flow of current between the drain and source terminals through an electric field generated at the gate. Power MOSFETs are essential components in power electronics, serving as switches in applications such as switch-mode power supplies (SMPS), power factor correction (PFC), and motor drives. They are preferred for their high switching speed, low on-resistance, and ease of parallel operation. Key features of the STF3N80K5 include a low on-resistance (RDS(on)) of 3.6 ohm (max) at VGS=10V, a gate charge (Qg) of 12 nC, and a fast body diode with low reverse recovery time. The device also offers a wide operating temperature range from -55°C to +150°C, ensuring reliability in harsh environments. The TO-220FP package provides excellent thermal performance with a thermal resistance of 3.5°C/W (junction-to-case), enabling efficient heat dissipation. The STF3N80K5 utilizes ST's SuperMESH5™ technology, which enhances the device's avalanche ruggedness and reduces switching losses. The device features a 100% avalanche tested design, ensuring robustness in applications where inductive loads may cause voltage spikes. The low gate charge and input capacitance (Ciss) of 300 pF allow for fast switching, reducing power dissipation during transitions. Typical applications include switch-mode power supplies, power factor correction circuits, LED lighting drivers, and auxiliary power supplies. The 800V rating makes it suitable for universal input (85-265VAC) offline power supplies, where the device must withstand high voltage transients. The low on-resistance minimizes conduction losses, improving overall efficiency. When designing with the STF3N80K5, ensure proper gate drive voltage (typically 10V) to achieve the lowest on-resistance. The TO-220FP package is isolated, so no additional insulation is required for the heatsink. Consider adding a gate resistor to control switching speed and reduce EMI. Also, provide adequate snubber circuitry if the application involves inductive loads to prevent overvoltage stress.
STF6N52K3 - 6A, 525V N-Channel Power MOSFET | STMicroelectronics
The STF6N52K3 is an N-channel Power MOSFET from STMicroelectronics, designed for high-voltage switching applications. It features a drain-source voltage (VDS) of 525V, a continuous drain current (ID) of 6A at 25°C, and a low on-resistance (RDS(on)) of typically 1.2Ω at VGS=10V. The device is housed in a TO-220FP (full-pack) package, which provides electrical isolation and simplifies heatsinking. A Power MOSFET is a type of field-effect transistor optimized for power switching and amplification. It operates by controlling the conductivity between the drain and source terminals through an insulated gate voltage. Power MOSFETs are widely used in switch-mode power supplies, motor drives, lighting, and other applications requiring efficient high-voltage switching. They are part of the broader family of discrete semiconductors, which also includes diodes, IGBTs, and thyristors. Key features of the STF6N52K3 include a very low gate charge (Qg) of 18nC, which enables fast switching and reduced driver losses. The device has a built-in avalanche capability, with an avalanche energy rating (EAS) of 150mJ, ensuring robustness in inductive load switching. The TO-220FP package offers a thermal resistance of 3.5°C/W (junction-to-case), allowing efficient heat dissipation. The operating junction temperature range is -55°C to +150°C, making it suitable for demanding environments. The STF6N52K3 is based on STMicroelectronics' MDmesh K3 technology, which combines a vertical structure with a deep trench gate to achieve low on-resistance and high breakdown voltage. This technology reduces conduction and switching losses, improving overall system efficiency. The device also features a fast intrinsic body diode, which is beneficial for applications requiring freewheeling current. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, LED lighting drivers, and high-voltage DC-DC converters. The high breakdown voltage and low on-resistance make it ideal for 380V DC bus systems and universal input (85-265V AC) power supplies. In these applications, the STF6N52K3 provides reliable switching performance and high efficiency. When designing with this device, ensure proper gate drive voltage (recommended VGS = 10V) to achieve the lowest on-resistance. The TO-220FP package requires a heatsink for high-power dissipation; calculate the thermal budget based on the application's power loss. Additionally, consider the gate-source voltage rating (VGS max = ±30V) and use appropriate gate protection if necessary.
STFU13N80K5 - 13A, 800V N-Channel Power MOSFET | STMicroelectronics
The STFU13N80K5 is an N-channel Power MOSFET from STMicroelectronics, part of the MDmesh K5 super-junction technology family. It delivers a continuous drain current of 13A at 25°C and features a breakdown voltage of 800V, making it suitable for high-voltage power conversion applications. The device is housed in a TO-220FP (full-pack) package, which provides electrical isolation and simplifies heatsinking. A Power MOSFET is a type of field-effect transistor designed to handle significant power levels. It operates by controlling the flow of current through a semiconductor channel using an electric field, enabling efficient switching and amplification. Power MOSFETs are fundamental building blocks in power electronics, serving as switches in power supplies, motor drives, and inverters. They are part of the broader category of discrete semiconductors, which also includes diodes, thyristors, and IGBTs. Key features of the STFU13N80K5 include a low on-resistance (RDS(on)) of 0.29 ohm (typical) at VGS=10V, which minimizes conduction losses. The device offers a wide gate-source voltage range of ±30V and a total gate charge (Qg) of 38 nC, enabling fast switching. It also features an intrinsic body diode with a reverse recovery time of 330 ns, which is important for inductive load switching. The TO-220FP package has a thermal resistance of 3.5°C/W (junction-to-case), allowing efficient heat dissipation. The MDmesh K5 technology utilizes a super-junction structure that reduces on-resistance while maintaining high breakdown voltage, achieving a good trade-off between conduction and switching losses. This makes the STFU13N80K5 ideal for applications requiring high efficiency and reliability, such as switch-mode power supplies (SMPS), power factor correction (PFC) circuits, and high-voltage DC-DC converters. Typical applications include server power supplies, industrial power systems, LED lighting drivers, and solar inverters. The device's high voltage rating and low on-resistance make it particularly suited for 380V DC bus systems and universal input (85-265V AC) power supplies. When designing with this MOSFET, ensure proper gate drive voltage (10V recommended) to achieve low on-resistance. The TO-220FP package requires a heatsink for high-power dissipation; consider the thermal impedance and airflow in your system. Also, implement appropriate snubber circuits or gate resistors to manage switching transients and EMI.
STGD20N45LZAG - 20A 450V IGBT | STMicroelectronics | D2PAK
The STGD20N45LZAG is a 450V, 20A trench-gate field-stop IGBT from STMicroelectronics, housed in a D2PAK (TO-263) surface-mount package. It features a low saturation voltage (VCE(sat) typically 1.25V at 20A, 25°C) and a fast switching speed, making it suitable for high-efficiency power conversion applications. The device integrates a freewheeling diode and is designed for use in induction heating, motor control, and power supply circuits. An IGBT (Insulated Gate Bipolar Transistor) is a power semiconductor device that combines the high input impedance of a MOSFET with the low on-state voltage drop of a bipolar transistor. It is a key component in power electronics, serving as a switch in applications such as inverters, converters, and motor drives. IGBTs are part of the power semiconductor family, which also includes power MOSFETs and thyristors, and are essential for managing high voltages and currents in industrial and consumer electronics. Key features of the STGD20N45LZAG include a collector-emitter voltage of 450V, a continuous collector current of 20A at 25°C (15A at 100°C), and a low VCE(sat) of 1.25V typical, which reduces conduction losses. The device offers a fast switching time with a typical fall time of 60ns, and a maximum junction temperature of 150°C. It is RoHS compliant and halogen-free, meeting modern environmental standards. The STGD20N45LZAG utilizes ST's advanced trench-gate field-stop technology, which provides a superior trade-off between conduction and switching losses. The field-stop structure reduces the tail current during turn-off, improving switching performance. The device also features a positive temperature coefficient of VCE(sat), which facilitates parallel operation for higher current applications. Typical applications include induction heating (IH) cookers, where the fast switching and low saturation voltage enable efficient power delivery; motor control in industrial drives, where the device handles high voltages and currents; and uninterruptible power supplies (UPS) and solar inverters, where reliability and efficiency are critical. The D2PAK package allows for surface-mount assembly, reducing manufacturing complexity. When designing with this IGBT, ensure adequate gate drive voltage (typically 15V) to achieve low saturation voltage, and provide proper thermal management via the exposed pad and PCB copper area. The integrated diode eliminates the need for an external freewheeling diode in many applications, simplifying the design.
STGD25N40LZAG - 25A 400V IGBT | STMicroelectronics | D2PAK
The STGD25N40LZAG is a 400V, 25A trench-gate field-stop IGBT from STMicroelectronics, housed in a D2PAK (TO-263) surface-mount package. It features a low saturation voltage (VCE(sat)) of 1.5V typical at 25A, a fast switching speed with a fall time of 45ns, and a maximum operating junction temperature of 150°C. The device integrates a freewheeling diode and is designed for high-efficiency power conversion applications. An IGBT (Insulated Gate Bipolar Transistor) is a power semiconductor device that combines the high input impedance of a MOSFET with the high current-carrying capability of a bipolar transistor. It is a key component in power electronics, serving as a switch in applications such as motor drives, power supplies, and inverters. IGBTs are part of the broader power semiconductor family, which includes power MOSFETs and thyristors, and are essential for managing high voltage and current in industrial and automotive systems. Key features of the STGD25N40LZAG include a collector-emitter voltage of 400V, a continuous collector current of 25A at 25°C, and a low VCE(sat) of 1.5V, which minimizes conduction losses. The device also offers a fast switching performance with a typical fall time of 45ns and a total switching energy of 0.35mJ, making it suitable for high-frequency operation. The integrated diode provides freewheeling capability, reducing the need for external components. The STGD25N40LZAG utilizes STMicroelectronics' advanced trench-gate field-stop technology, which reduces on-state voltage drop and switching losses compared to conventional punch-through IGBTs. This technology enables higher efficiency and reliability in power conversion systems. The device is RoHS compliant and halogen-free, meeting modern environmental standards. Typical applications include motor control in industrial drives, uninterruptible power supplies (UPS), solar inverters, and welding equipment. Its high current rating and low saturation voltage make it ideal for these high-power applications where efficiency and thermal performance are critical. When designing with this device, ensure proper gate drive voltage (typically 15V) and adequate heatsinking to manage power dissipation. The D2PAK package provides a low thermal resistance of 1.5°C/W, allowing for efficient heat transfer to the PCB. Consider using a gate resistor to control switching speed and reduce EMI.
STH60N099DM9-2AG - 60V, 99mOhm N-Channel Power MOSFET | STMicroelectronics
The STH60N099DM9-2AG is an N-channel power MOSFET from STMicroelectronics, designed for high-efficiency power conversion and switching applications. It features a drain-source voltage (VDS) of 60V and a typical on-resistance (RDS(on)) of 99mOhm at 10V gate drive, making it suitable for a wide range of power management tasks. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A power MOSFET is a type of field-effect transistor optimized for switching and amplification of power. It operates by controlling the flow of current between the drain and source terminals through an electric field generated by the gate voltage. Power MOSFETs are fundamental building blocks in power electronics, serving as switches in DC-DC converters, motor drivers, and power supplies. They are part of the broader category of discrete semiconductors, which also includes diodes, thyristors, and IGBTs. The STH60N099DM9-2AG leverages ST's advanced MDmesh technology to achieve low on-resistance and fast switching, reducing conduction and switching losses in high-frequency circuits. Key features of the STH60N099DM9-2AG include a 60V drain-source breakdown voltage, a continuous drain current of 60A at 25°C, and a low gate charge for efficient high-frequency operation. The device also offers a wide operating junction temperature range from -55°C to +175°C, ensuring reliability in harsh environments. The PowerFLAT 5x6 package provides a low thermal resistance of 1.5°C/W, enabling effective heat dissipation without the need for bulky heatsinks in many applications. Technically, the STH60N099DM9-2AG is built using ST's MDmesh technology, which optimizes the trade-off between on-resistance and switching performance. The device features a low gate charge (Qg) of 45nC, which reduces the drive requirements and improves efficiency in high-frequency switching converters. The body diode has a fast reverse recovery time, minimizing losses in bridge topologies. The device is fully RoHS compliant and halogen-free, meeting modern environmental standards. Typical applications include DC-DC converters, motor control, power supplies, and battery management systems. In a synchronous buck converter, the STH60N099DM9-2AG can be used as the high-side switch, where its low RDS(on) minimizes conduction losses, and its fast switching reduces transition losses. In motor control, the device's high current capability and ruggedness make it suitable for driving brushed and brushless DC motors. When designing with this device, ensure proper gate drive voltage (typically 10V) to achieve the lowest on-resistance. The gate-source voltage should not exceed ±20V to prevent oxide breakdown. Adequate PCB copper area and thermal vias are recommended to keep the junction temperature within safe limits under high load conditions.
STI34N60DM2 - 34A, 600V N-Channel MDmesh DM2 Power MOSFET | STMicroelectronics
The STI34N60DM2 is an N-channel Power MOSFET manufactured by STMicroelectronics, featuring a 600V drain-source breakdown voltage and a continuous drain current of 34A at 25°C. It is housed in a TO-262 (I2PAK) package, designed for high-efficiency power conversion applications. This device utilizes ST's MDmesh DM2 technology, which provides low on-resistance and reduced switching losses, making it suitable for demanding power supply and motor control circuits. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the conductivity between the drain and source terminals through an insulated gate voltage. Power MOSFETs are essential components in switch-mode power supplies (SMPS), DC-DC converters, motor drives, and lighting systems, where efficient high-voltage switching is required. They are part of the broader family of discrete semiconductors, which also includes diodes, thyristors, and IGBTs, each serving distinct roles in power management. Key features of the STI34N60DM2 include a low typical on-resistance (RDS(on)) of 0.099 ohm at 10V gate drive, a high avalanche ruggedness, and a fast body diode. The device offers a wide operating junction temperature range from -55°C to +150°C, ensuring reliability in harsh environments. Its gate charge is optimized for efficient high-frequency operation, and it is RoHS compliant, meeting environmental standards. Technically, the MDmesh DM2 series employs a vertical structure with a deep trench gate, which reduces the on-resistance and gate charge compared to conventional planar MOSFETs. This results in lower conduction and switching losses, improving overall system efficiency. The device also features an intrinsic body diode with low reverse recovery charge, beneficial for bridge topologies. Typical applications include switch-mode power supplies for industrial and consumer electronics, DC-DC converters, motor control circuits, and power factor correction (PFC) stages. The high voltage rating and current capability make it suitable for 400V and 600V bus systems. When designing with this MOSFET, ensure proper gate drive voltage (typically 10V) to achieve minimum on-resistance. Consider thermal management by providing adequate PCB copper area or a heatsink, as power dissipation can be significant at high currents. Also, implement snubber circuits or use the device's avalanche capability to handle inductive spikes.
STI38N65M5 - 650V 38A N-Channel Power MOSFET | STMicroelectronics
The STI38N65M5 is an N-channel Power MOSFET from STMicroelectronics, part of the MDmesh M5 series, designed for high-efficiency power conversion applications. It features a breakdown voltage of 650V and a continuous drain current of 38A at 25°C, making it suitable for demanding power switching tasks. The device is housed in a TO-247 package, which provides excellent thermal performance and is widely used in industrial and consumer power supplies. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the conductivity between the drain and source terminals through an insulated gate, allowing efficient switching at high voltages and currents. Power MOSFETs are fundamental components in power management systems, serving as switches in DC-DC converters, AC-DC power supplies, and motor drives. They are part of the broader category of discrete semiconductors, which also includes diodes, thyristors, and IGBTs. Key features of the STI38N65M5 include a low on-resistance (RDS(on)) of typically 0.099 ohm, which minimizes conduction losses and improves overall efficiency. The device also offers a fast switching performance with a total gate charge (Qg) of 110 nC, enabling high-frequency operation. The MDmesh M5 technology reduces the figure of merit (RDS(on) x Qg), making it an excellent choice for applications where efficiency and thermal management are critical. Technically, the STI38N65M5 utilizes a vertical DMOS structure with a striped layout, which enhances current handling and reduces on-resistance. The device is avalanche-rated, with an avalanche energy (EAS) of 1.2 J, ensuring robustness in inductive load switching. The TO-247 package offers a low thermal resistance of 0.5°C/W (junction-to-case), allowing efficient heat dissipation when mounted on a suitable heatsink. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, solar inverters, and motor drives. In these applications, the STI38N65M5 provides high efficiency and reliability, reducing system size and cooling requirements. Its 650V rating makes it suitable for universal input (85-265V AC) power supplies, where it can handle the high voltage transients. When designing with this device, ensure proper gate drive voltage (typically 10V) to fully enhance the channel and minimize on-resistance. Also, consider the gate-source voltage rating (VGS) of ±30V and implement appropriate gate protection if necessary. The device is RoHS compliant and halogen-free, meeting modern environmental standards.
STK035N4S8AG - 40V N-Channel Power MOSFET | STMicroelectronics
The STK035N4S8AG is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in automotive and industrial applications. It features a drain-source voltage (VDS) of 40V and a continuous drain current (ID) of 35A, making it suitable for load switching, DC-DC converters, and motor control. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification of power. It operates by controlling the flow of current between the drain and source terminals through an electric field applied at the gate. Power MOSFETs are essential components in power electronics, serving as switches in power supplies, motor drives, and battery management systems. They are part of the broader category of discrete semiconductors, which also includes diodes, thyristors, and IGBTs. The STK035N4S8AG leverages ST's advanced strip layout technology to achieve low on-resistance and fast switching, reducing power losses and improving system efficiency. Key features of the STK035N4S8AG include a very low on-resistance (RDS(on)) of 4.5 mOhm at 10V gate drive, which minimizes conduction losses. The device also offers a wide gate drive range from 4.5V to 10V, allowing compatibility with both 5V and 12V logic levels. Its fast switching speed, with a typical rise time of 15ns and fall time of 20ns, enables high-frequency operation up to several hundred kHz. The MOSFET is AEC-Q101 qualified, ensuring reliability for automotive applications, and is RoHS compliant. Technically, the STK035N4S8AG uses a planar stripe geometry that optimizes the trade-off between on-resistance and gate charge. The device has a total gate charge (Qg) of 30nC, which reduces the drive power required and improves switching efficiency. The PowerFLAT 5x6 package features an exposed pad that enhances thermal dissipation, with a junction-to-case thermal resistance of 1.2 C/W. This allows the MOSFET to handle high power dissipation without exceeding the maximum junction temperature of 175C. Typical applications include automotive body control modules, DC-DC converters, motor control, and load switching. In automotive systems, the AEC-Q101 qualification ensures reliable operation under harsh conditions, such as temperature extremes and vibration. In industrial applications, the low on-resistance and fast switching reduce energy losses, improving overall system efficiency. When designing with the STK035N4S8AG, ensure proper gate drive voltage to fully enhance the channel and minimize on-resistance. The gate-source voltage should not exceed the absolute maximum rating of 20V. Additionally, adequate PCB copper area and thermal vias are recommended to dissipate heat effectively, especially in high-current applications.
STL059N4S8AG - 40V N-Channel Power MOSFET | STMicroelectronics
The STL059N4S8AG is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in automotive and industrial applications. It features a 40V drain-source breakdown voltage and a continuous drain current of 59A, making it suitable for high-current switching circuits. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the conductivity between the drain and source terminals through an insulated gate, allowing efficient switching of high currents with minimal gate drive power. Power MOSFETs are fundamental building blocks in power management systems, including DC-DC converters, motor drivers, and load switches, where they serve as the primary switching elements. Key features of the STL059N4S8AG include a low on-state resistance (RDS(on)) of 4.8 mOhm at 10V gate drive, which minimizes conduction losses and improves overall system efficiency. The device also offers a wide gate-source voltage range of ±20V, ensuring compatibility with various gate driver circuits. Its fast switching characteristics, with typical rise and fall times in the nanosecond range, enable high-frequency operation, reducing the size of external magnetic components. Technically, the STL059N4S8AG utilizes STMicroelectronics' advanced PowerMESH technology, which provides a robust and reliable structure for demanding automotive environments. The device is AEC-Q101 qualified, ensuring it meets the stringent reliability standards required for automotive applications. It also features built-in ESD protection, enhancing its robustness against electrostatic discharge during handling and operation. Typical applications include automotive systems such as electric power steering, battery management, and DC-DC converters, as well as industrial applications like motor control, power supplies, and load switching. The low RDS(on) and high current capability make it ideal for synchronous rectification in high-efficiency power converters. When designing with this device, ensure proper gate drive voltage to fully enhance the channel and minimize conduction losses. The PowerFLAT 5x6 package requires adequate thermal management, including a thermal pad connected to a large copper area on the PCB, to dissipate heat effectively. Additionally, consider the gate charge characteristics to optimize switching performance and reduce switching losses.
STL075N4S8AG - 75V N-Channel Power MOSFET | STMicroelectronics
The STL075N4S8AG is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in automotive and industrial applications. It features a drain-source voltage (VDS) of 75V and a continuous drain current (ID) of 75A, making it suitable for high-current switching circuits. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor that uses an insulated gate to control the flow of current between the drain and source terminals. It is a voltage-controlled device, meaning that the gate voltage modulates the channel conductivity, allowing for efficient switching and amplification. Power MOSFETs are widely used in power electronics, including DC-DC converters, motor drives, and battery management systems, due to their fast switching speeds, low on-resistance, and high input impedance. They are a key component in the hierarchy of power semiconductor devices, which includes power diodes, IGBTs, and thyristors. Key features of the STL075N4S8AG include a low on-resistance (RDS(on)) of 4.5 mOhm typical at VGS=10V, which minimizes conduction losses and improves overall system efficiency. The device also offers a wide gate-source voltage range of ±20V, ensuring robust gate drive compatibility. The PowerFLAT 5x6 package provides a low thermal resistance of 1.5 C/W (junction-to-case), enabling efficient heat dissipation and reliable operation at high currents. Additionally, the MOSFET is AEC-Q101 qualified, making it suitable for automotive applications that require high reliability and performance under harsh conditions. The STL075N4S8AG utilizes STMicroelectronics' advanced strip layout technology, which reduces parasitic inductance and improves switching performance. The device features a fast body diode with low reverse recovery charge, reducing switching losses in bridge topologies. The gate charge (Qg) is optimized to balance switching speed and drive requirements, ensuring efficient operation at high frequencies. The device also includes built-in ESD protection on the gate, enhancing robustness in manufacturing and field use. Typical applications include DC-DC converters, motor control, power supply units, and battery management systems in automotive and industrial environments. The low on-resistance and high current capability make it ideal for synchronous rectification, where efficiency is critical. The AEC-Q101 qualification ensures reliable operation in automotive power trains, lighting, and body control modules. When designing with this MOSFET, ensure proper gate drive voltage to fully enhance the channel and minimize on-resistance. Consider the thermal budget and provide adequate PCB copper area for heat dissipation. The PowerFLAT package requires careful soldering to ensure good thermal contact with the PCB.
STL100N10F7 - 100V, 100A N-Channel Power MOSFET | STMicroelectronics
The STL100N10F7 is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion applications. It features a drain-source voltage (VDS) of 100V and a continuous drain current (ID) of 100A at 25°C, making it suitable for high-current switching circuits. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the flow of current between the drain and source terminals through an electric field applied at the gate. Power MOSFETs are widely used in switch-mode power supplies, DC-DC converters, motor drives, and battery management systems due to their fast switching speeds, low on-resistance, and high efficiency. They are a key component in the power management hierarchy, which includes power semiconductors, discrete semiconductors, and ultimately the broader category of electronic components. Key features of the STL100N10F7 include a very low on-resistance (RDS(on)) of typically 4.5 mΩ at VGS = 10V, which minimizes conduction losses and improves overall system efficiency. The device also offers a wide gate-source voltage range of ±20V, ensuring robust gate drive compatibility. Its fast switching characteristics, with typical rise and fall times in the nanosecond range, enable high-frequency operation, reducing the size of magnetic components in power converters. The PowerFLAT 5x6 package provides a low thermal resistance of 1.1°C/W (junction-to-case), allowing efficient heat dissipation even at high current levels. Technically, the STL100N10F7 is built using STMicroelectronics' advanced PowerMESH™ technology, which optimizes the trade-off between on-resistance and switching performance. The device features an integrated gate-source ESD protection, enhancing its robustness in harsh environments. The low gate charge (Qg) of approximately 60 nC reduces the drive power required, making it suitable for direct connection to PWM controllers. The device also includes a body diode with fast recovery characteristics, which is beneficial in bridge topologies where reverse recovery losses are a concern. Typical applications include synchronous rectification in server and telecom power supplies, DC-DC converters for industrial and automotive systems, motor control in power tools and robotics, and battery protection circuits in electric vehicles. The high current rating and low on-resistance make it particularly well-suited for high-efficiency, high-current power stages where minimizing losses is critical. When designing with the STL100N10F7, ensure adequate gate drive voltage (typically 10V) to achieve the lowest on-resistance. Pay attention to PCB layout to minimize parasitic inductance and ensure proper thermal management, especially when operating at high currents. The PowerFLAT 5x6 package requires a thermal pad connection to the PCB for optimal heat dissipation.
STL11N60M6 - 11A, 600V N-Channel Power MOSFET | STMicroelectronics
The STL11N60M6 is an N-channel power MOSFET from STMicroelectronics, part of the MDmesh M6 series, designed for high-efficiency power conversion applications. It features a breakdown voltage of 600V and a continuous drain current of 11A at 25°C, with a low on-resistance of 0.38 ohm (typical) and a gate charge of 20 nC. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for surface-mount designs. A power MOSFET is a type of field-effect transistor designed to handle significant power levels, typically used as a switch in power electronics. It operates by controlling the voltage on the gate terminal, which modulates the conductivity between the drain and source. Power MOSFETs are fundamental building blocks in switch-mode power supplies, motor drives, and lighting systems, where they enable efficient power conversion with minimal losses. They are part of the broader category of discrete semiconductors, which also includes diodes, thyristors, and IGBTs. Key features of the STL11N60M6 include its extremely low on-resistance, which reduces conduction losses, and its fast switching capability, which minimizes switching losses. The device also features a low gate charge, making it suitable for high-frequency operation. The MDmesh M6 technology provides an excellent figure of merit (RDS(on) x Qg), enabling higher efficiency compared to previous generations. The PowerFLAT 5x6 package offers a low thermal resistance of 1.5°C/W (junction-to-case), allowing for efficient heat dissipation. Technically, the STL11N60M6 utilizes a vertical DMOS structure with a striped layout, optimizing the trade-off between on-resistance and capacitance. The device is avalanche-rated, with an avalanche energy of 200 mJ, ensuring robustness in inductive load switching. It also features a built-in diode with fast recovery characteristics, reducing reverse recovery losses in bridge topologies. The gate threshold voltage is 3V (typical), and the device can be driven with standard gate drivers. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, LED lighting drivers, and DC-DC converters. In these applications, the STL11N60M6's low on-resistance and fast switching enable high efficiency and reduced heat generation. For example, in a 100W PFC stage, the device can operate at frequencies up to 100 kHz with minimal losses. When designing with this device, ensure proper gate drive voltage (typically 10V) to achieve the lowest on-resistance. Also, consider the thermal design: the PowerFLAT 5x6 package requires a sufficient copper area on the PCB for heat sinking. Additionally, a gate resistor may be needed to control switching speed and reduce EMI.
STL125N10F8AG - 100V N-Channel Power MOSFET | STMicroelectronics
The STL125N10F8AG is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in automotive and industrial applications. It features a drain-source voltage (VDS) of 100V and a continuous drain current (ID) of 125A, making it suitable for high-current switching circuits. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the flow of current between the drain and source terminals through an electric field generated by the gate voltage. Power MOSFETs are essential components in power management systems, including DC-DC converters, motor drives, and battery protection circuits. They are part of the broader category of discrete semiconductors, which also includes diodes, IGBTs, and thyristors. Key features of the STL125N10F8AG include a low on-state resistance (RDS(on)) of 4.5 mOhm (typical) at VGS=10V, which minimizes conduction losses and improves overall system efficiency. The device also offers a fast switching speed, with a total gate charge (Qg) of 60 nC, enabling high-frequency operation. The PowerFLAT 5x6 package provides a low thermal resistance of 1.2 C/W (junction-to-case), allowing efficient heat dissipation in high-power applications. The STL125N10F8AG is built using STMicroelectronics' advanced PowerMESH technology, which enhances the device's ruggedness and reliability. The MOSFET features an integrated gate-source ESD protection, improving its robustness in harsh environments. The device is AEC-Q101 qualified, making it suitable for automotive applications that require high reliability and performance under extreme conditions. Typical applications include DC-DC converters, motor control, battery management systems, and power supply units. In automotive systems, the STL125N10F8AG is used in electric power steering, engine control units, and LED lighting. Its low RDS(on) and high current capability make it ideal for synchronous rectification in switch-mode power supplies, where efficiency is critical. When designing with this MOSFET, it is important to consider the gate drive voltage and switching frequency to optimize performance. The device requires a gate voltage of at least 10V to achieve the lowest RDS(on). Additionally, proper PCB layout with adequate copper area for heat sinking is essential to maintain junction temperature within safe limits.
STL135N8F7AG - 80V N-Channel Power MOSFET | STMicroelectronics
The STL135N8F7AG is an N-channel Power MOSFET from STMicroelectronics, part of the STripFET F7 series, designed for high-efficiency power conversion. It features a drain-source voltage (VDS) of 80V and a continuous drain current (ID) of 135A, making it suitable for demanding applications such as synchronous rectification, DC-DC converters, and motor control. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification of power. It operates by controlling the conductivity between the drain and source terminals through an insulated gate, allowing efficient switching at high frequencies. Power MOSFETs are fundamental building blocks in power electronics, forming the basis of voltage regulators, motor drivers, and power supplies. They are part of the broader category of discrete semiconductors, which also includes diodes, thyristors, and IGBTs, each serving distinct roles in power management. Key features of the STL135N8F7AG include a very low on-state resistance (RDS(on)) of 4.5 mOhm typical at VGS=10V, which minimizes conduction losses and improves overall efficiency. The device also offers a wide gate drive voltage range, supporting both 10V and 4.5V logic levels, and features a fast body diode with low reverse recovery charge (Qrr) for improved performance in bridge topologies. The PowerFLAT 5x6 package provides a low thermal resistance (RthJA) of 62.5 C/W, enabling effective heat dissipation in high-current applications. Technically, the STL135N8F7AG utilizes STMicroelectronics' advanced STripFET F7 technology, which employs a deep-groove structure to reduce on-resistance and gate charge simultaneously. This results in a figure of merit (RDS(on) x Qg) that is among the best in its class, making it ideal for high-frequency switching where both conduction and switching losses are critical. The device also incorporates an optimized gate oxide for enhanced robustness against electrostatic discharge (ESD) and improved dv/dt capability. Typical applications include synchronous rectification in server and telecom power supplies, DC-DC converters for industrial and automotive systems, and motor control for power tools and electric vehicles. The low RDS(on) and fast switching characteristics make it particularly well-suited for high-current, high-efficiency designs where thermal management is a concern. When designing with this device, ensure adequate gate drive voltage to fully enhance the channel and minimize RDS(on). Pay attention to PCB layout to minimize parasitic inductance and ensure proper thermal vias for heat dissipation. The device is RoHS compliant and halogen-free, meeting modern environmental standards.
STL13N60M6 - 600V 7A MDmesh M6 Power MOSFET | STMicroelectronics
The STL13N60M6 is an N-channel Power MOSFET from STMicroelectronics, part of the MDmesh M6 series, designed for high-efficiency power conversion applications. It features a 600V drain-source breakdown voltage and a continuous drain current of 7A at 25°C, with a low on-resistance of 0.33 ohm (typical) to minimize conduction losses. The device is housed in a PowerFLAT 5x6 HV package, which provides excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the flow of current through a semiconductor channel using an electric field, allowing efficient switching at high voltages and currents. Power MOSFETs are fundamental building blocks in power management systems, including switch-mode power supplies, DC-DC converters, and motor drives, where they serve as the primary switching elements. The MDmesh M6 series represents STMicroelectronics' advanced vertical structure that reduces on-resistance and gate charge, enabling higher efficiency and lower switching losses. Key features of the STL13N60M6 include a low gate charge (Qg) of 24 nC (typical), which reduces driver requirements and improves switching speed, and a fast body diode with low reverse recovery charge (Qrr) of 1.2 uC, making it suitable for bridge topologies. The device also offers a wide operating junction temperature range from -55°C to +150°C, ensuring reliability in harsh environments. Its avalanche ruggedness is rated at 1.2 J (single pulse), providing robustness against overvoltage transients. The STL13N60M6 utilizes STMicroelectronics' MDmesh M6 technology, which combines a vertical structure with an optimized charge balance to achieve a figure of merit (RDS(on) x Qg) of 7.92 ohm*nC, significantly lower than previous generations. This results in reduced conduction and switching losses, making it ideal for high-frequency operation. The PowerFLAT 5x6 HV package features an exposed pad for enhanced thermal dissipation, with a thermal resistance junction-to-ambient of 62.5 °C/W and junction-to-case of 1.0 °C/W. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, LED lighting drivers, and DC-DC converters for industrial and consumer electronics. The device's high voltage rating and low on-resistance make it particularly suitable for 400V bus systems and universal input (85-265V AC) power supplies. When designing with the STL13N60M6, ensure proper gate drive voltage (10V recommended) to achieve the specified on-resistance. The device is RoHS compliant and halogen-free, meeting current environmental standards. For optimal thermal performance, solder the exposed pad to a large copper area on the PCB.
STL140N4F7AG - 40V N-Channel Power MOSFET | STMicroelectronics
The STL140N4F7AG is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in automotive and industrial applications. It features a 40V drain-source breakdown voltage and a continuous drain current of 140A, making it suitable for high-current switching circuits. The device is housed in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint for space-constrained designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification of power. It operates by controlling the conductivity between the drain and source terminals through an insulated gate voltage. Power MOSFETs are fundamental building blocks in power electronics, serving as switches in DC-DC converters, motor drivers, and load switches. They are part of the broader category of discrete semiconductors, which also includes diodes, IGBTs, and thyristors. The STL140N4F7AG leverages ST's advanced STripFET F7 technology, which reduces on-state resistance and switching losses, improving overall system efficiency. Key features of the STL140N4F7AG include an ultra-low on-state resistance (RDS(on)) of 3.2 mOhm typical at 10V gate drive, which minimizes conduction losses. The device supports a wide gate drive voltage range from 4.5V to 20V, enabling compatibility with both 5V and 12V logic levels. It also features a fast body diode with low reverse recovery charge, reducing switching losses in bridge topologies. The PowerFLAT 5x6 package provides a low thermal resistance of 1.1 C/W (junction-to-case), allowing efficient heat dissipation in high-power applications. The STL140N4F7AG is built using ST's STripFET F7 technology, which employs a trench-gate structure to achieve low RDS(on) and reduced gate charge. This technology enhances the figure of merit (FOM) compared to previous generations, enabling higher switching frequencies without compromising efficiency. The device also includes an integrated gate-source ESD protection, improving robustness in harsh environments. The PowerFLAT 5x6 package is designed for optimal thermal and electrical performance, with an exposed pad for direct heat sinking. Typical applications include automotive systems such as electric power steering, battery management, and DC-DC converters, as well as industrial applications like motor control, power supplies, and load switches. The device's high current rating and low RDS(on) make it ideal for synchronous rectification in high-efficiency converters. In automotive environments, the AEC-Q101 qualification ensures reliability under extreme temperature and vibration conditions. When designing with the STL140N4F7AG, ensure proper gate drive voltage to achieve the lowest RDS(on). The device is fully RoHS compliant and halogen-free, meeting environmental standards. For thermal management, use a sufficient copper area on the PCB to dissipate heat effectively, especially in continuous high-current operation.
STL15N60M6 - 15A, 600V N-Channel Power MOSFET | STMicroelectronics
The STL15N60M6 is an N-channel Power MOSFET from STMicroelectronics, part of the MDmesh M6 series, designed for high-efficiency power conversion applications. It features a breakdown voltage of 600V and a continuous drain current of 15A at 25°C, with a low on-resistance of 0.28 ohm (typical) at VGS=10V. The device is housed in a PowerFLAT 5x6 package, which provides excellent thermal performance and a compact footprint for space-constrained designs. What is a Power MOSFET? A Power MOSFET is a type of metal-oxide-semiconductor field-effect transistor optimized for high voltage and high current switching applications. It operates as a voltage-controlled switch, where the gate-to-source voltage (VGS) controls the conduction between drain and source. Power MOSFETs are fundamental building blocks in power electronics, serving as the switching elements in DC-DC converters, AC-DC power supplies, motor drives, and lighting systems. They are part of the broader family of power semiconductor devices, which also includes IGBTs and thyristors, but MOSFETs are preferred for high-frequency switching due to their fast switching speed and low drive power requirements. Key features of the STL15N60M6 include a very low gate charge (Qg) of 28 nC (typical), which enables fast switching and reduces driver losses. The device also offers a low output capacitance (Coss) of 95 pF, minimizing switching losses in resonant topologies. The MDmesh M6 technology provides an excellent figure of merit (RDS(on) x Qg), making it suitable for high-efficiency power supplies. The device is RoHS compliant and halogen-free, meeting modern environmental standards. Technically, the STL15N60M6 utilizes a vertical DMOS structure with a striped layout, optimizing current spreading and reducing on-resistance. The MDmesh M6 process incorporates a charge-balanced structure that reduces the on-resistance while maintaining high breakdown voltage, a key advantage over conventional planar MOSFETs. The device features an integrated gate-source ESD protection diode, enhancing robustness in harsh environments. The PowerFLAT 5x6 package has a low thermal resistance (RthJA) of 62.5 °C/W, allowing efficient heat dissipation when mounted on a suitable PCB copper area. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, LED lighting drivers, and DC-DC converters. In an SMPS, the STL15N60M6 can be used as the main switching element in a flyback or forward converter topology, where its low gate charge and fast switching speed enable high-frequency operation, reducing transformer size and improving power density. In PFC circuits, the device's low on-resistance minimizes conduction losses, improving overall efficiency. When designing with the STL15N60M6, ensure adequate gate drive voltage (typically 10V) to fully enhance the channel and achieve the specified on-resistance. The device is not avalanche-rated, so external clamping or snubber circuits may be required in inductive load switching applications to prevent overvoltage stress. Proper PCB layout with short, wide traces for the drain and source connections is essential to minimize parasitic inductance and ensure reliable operation at high frequencies.
STL190N4F7AG - 40V N-Channel Power MOSFET | STMicroelectronics
The STL190N4F7AG is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in automotive and industrial applications. It features a 40V drain-source breakdown voltage and a continuous drain current of 190A, making it suitable for high-current switching circuits. The device is housed in a PowerFLAT 5x6 package, which provides excellent thermal performance and low on-resistance. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the conductivity between the drain and source terminals through an insulated gate voltage. Power MOSFETs are essential components in DC-DC converters, motor drives, and battery management systems, where efficient switching and minimal power loss are critical. They are part of the broader family of power semiconductors, which also includes IGBTs and thyristors, but MOSFETs are preferred for high-frequency applications due to their fast switching speeds and low drive power. Key features of the STL190N4F7AG include a very low on-resistance (RDS(on)) of 2.2 mOhm typical at 10V gate drive, which minimizes conduction losses. The device supports a wide gate drive range from 4.5V to 10V, enabling compatibility with both 5V and 12V logic levels. It also features a high avalanche ruggedness, with an avalanche energy rating of 200 mJ, ensuring reliability in inductive load switching. The PowerFLAT 5x6 package offers a low thermal resistance of 1.2 C/W, allowing efficient heat dissipation in compact designs. Technically, the STL190N4F7AG is built using ST's advanced PowerMESH technology, which reduces on-resistance and parasitic capacitances, resulting in faster switching and lower switching losses. The device has a total gate charge (Qg) of 60 nC, which reduces the drive requirements and improves efficiency in high-frequency applications. The body diode has a fast reverse recovery time of 30 ns, making it suitable for synchronous rectification in DC-DC converters. Typical applications include automotive engine control units, DC-DC converters, motor control, and battery protection circuits. In automotive systems, the device's AEC-Q101 qualification ensures reliability under harsh conditions. In industrial power supplies, its low on-resistance and high current capability enable efficient power conversion. When designing with this device, ensure proper gate drive voltage to fully enhance the channel and minimize on-resistance. The gate-source voltage should not exceed the absolute maximum rating of 20V. Additionally, adequate PCB copper area and thermal vias are required to dissipate heat effectively, especially at high current levels.
STL20N60M6 - 600V 20A N-Channel Power MOSFET | STMicroelectronics
The STL20N60M6 is an N-channel Power MOSFET from STMicroelectronics, part of the MDmesh M6 series, designed for high-efficiency power conversion applications. It features a breakdown voltage of 600V and a continuous drain current of 20A at 25°C, with a low on-resistance of 0.19Ω typical. The device is housed in a PowerFLAT 8x8 HV package, which provides excellent thermal performance and a compact footprint for space-constrained designs. What is a Power MOSFET? A Power MOSFET is a type of metal-oxide-semiconductor field-effect transistor specifically designed to handle significant power levels. It operates as a voltage-controlled switch, where the gate voltage controls the flow of current between the drain and source. Power MOSFETs are essential components in power electronics, serving as switches in power supplies, motor drives, and other high-current applications. They are part of the broader family of power semiconductors, which also includes IGBTs and thyristors, but MOSFETs are preferred for high-frequency switching due to their fast switching speeds and low drive power requirements. Key features of the STL20N60M6 include a very low on-resistance (RDS(on)) of 0.19Ω typical, which minimizes conduction losses, and a fast body diode with low reverse recovery charge (Qrr) for improved efficiency in bridge topologies. The device also offers a wide operating junction temperature range from -55°C to +150°C, making it suitable for demanding industrial environments. The PowerFLAT 8x8 HV package has a low thermal resistance (RthJA) of 62.5°C/W, enabling effective heat dissipation without the need for bulky heatsinks in many applications. Technically, the MDmesh M6 series utilizes a proprietary strip layout technology that reduces on-resistance and gate charge, resulting in lower switching losses. The device features a typical gate charge (Qg) of 45nC, which allows for efficient gate driving. The output capacitance (Coss) is optimized to reduce ringing and EMI in high-frequency switching circuits. The STL20N60M6 is designed to meet the requirements of modern power supply designs, offering a good balance between conduction and switching performance. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, LED lighting drivers, and solar inverters. In these applications, the low on-resistance and fast switching characteristics contribute to higher overall system efficiency and reduced thermal stress. The device is also suitable for motor control and industrial automation where robust performance is required. When designing with the STL20N60M6, it is important to consider proper gate drive voltage (typically 10V to 15V) to ensure fully enhanced operation. Additionally, adequate PCB layout with low-inductance paths and proper thermal management, such as using the exposed pad for heat sinking, is critical to maximize performance and reliability. The device is RoHS compliant and halogen-free, aligning with environmental regulations.
STL24N60M6 - 24A, 600V N-Channel Power MOSFET | STMicroelectronics
The STL24N60M6 is an N-channel Power MOSFET manufactured by STMicroelectronics, part of the MDmesh M6 series. It is designed for high-efficiency power conversion applications, offering a breakdown voltage of 600V and a continuous drain current of 24A at 25°C. The device is housed in a PowerFLAT 8x8 HV package, which provides excellent thermal performance and a compact footprint for surface-mount designs. A Power MOSFET is a type of field-effect transistor optimized for switching and amplification in power electronics. It operates by controlling the flow of current through a semiconductor channel using an electric field, enabling efficient switching at high voltages and currents. Power MOSFETs are fundamental building blocks in power management systems, including switch-mode power supplies, motor drives, and inverters, where they serve as the primary switching elements. Key features of the STL24N60M6 include a low on-state resistance (RDS(on)) of typically 0.145 ohm at 10V gate drive, which minimizes conduction losses. The device also features a fast body diode with low reverse recovery charge, enhancing performance in bridge topologies. The MDmesh M6 technology provides an excellent figure of merit (FOM) combining low RDS(on) and low gate charge, making it suitable for high-frequency switching applications. The STL24N60M6 utilizes ST's MDmesh M6 vertical structure, which reduces the specific on-resistance and improves switching performance compared to previous generations. The device has a gate charge (Qg) of typically 45 nC, enabling fast switching transitions and reduced driver losses. The PowerFLAT 8x8 HV package offers a low thermal resistance of 1.0 °C/W (junction-to-case), allowing efficient heat dissipation in high-power designs. Typical applications include switch-mode power supplies (SMPS), power factor correction (PFC) circuits, LED lighting drivers, and industrial motor drives. The 600V rating makes it suitable for universal input (85-265V AC) offline power supplies, while the low RDS(on) ensures high efficiency in continuous conduction mode. When designing with this device, ensure proper gate drive voltage (recommended 10V) to achieve the lowest RDS(on). Pay attention to the maximum junction temperature (150°C) and provide adequate heatsinking or PCB copper area for thermal management. The device is RoHS compliant and halogen-free, meeting modern environmental standards.
STL35N75LF3 - 35V N-Channel Power MOSFET | STMicroelectronics
The STL35N75LF3 is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency power conversion in a compact PowerFLAT 5x6 package. It features a drain-source voltage (VDS) of 35V and a continuous drain current (ID) of 35A, making it suitable for a wide range of power management applications. The device is optimized for low on-resistance (RDS(on)) and fast switching, ensuring minimal conduction and switching losses. A Power MOSFET is a type of field-effect transistor used for switching and amplifying electronic signals in power electronics. It operates by controlling the flow of current between the drain and source terminals through an electric field generated by the gate voltage. Power MOSFETs are essential components in power management ICs, DC-DC converters, motor drivers, and battery protection circuits, where efficient switching and low power dissipation are critical. Key features of the STL35N75LF3 include a low gate charge (Qg) for reduced switching losses, a low thermal resistance for effective heat dissipation, and a wide operating temperature range. The device is RoHS compliant and lead-free, meeting modern environmental standards. Its PowerFLAT 5x6 package offers a compact footprint with excellent thermal performance, enabling high-density PCB designs. The STL35N75LF3 utilizes STMicroelectronics' advanced strip-layout technology, which minimizes on-resistance and parasitic capacitances. This results in improved efficiency and reduced electromagnetic interference (EMI) in high-frequency switching applications. The device also features an integrated gate-source ESD protection, enhancing its robustness in harsh operating environments. Typical applications include DC-DC converters, load switches, motor control, and battery management systems. In DC-DC converters, the low RDS(on) and fast switching reduce power losses, improving overall converter efficiency. In motor control, the high current capability and thermal performance ensure reliable operation under continuous load conditions. When designing with the STL35N75LF3, ensure proper gate drive voltage to fully enhance the channel and minimize conduction losses. Adequate PCB copper area and thermal vias are recommended to dissipate heat effectively, especially in high-current applications. The device's low gate charge allows for direct driving from microcontrollers or gate driver ICs, simplifying the design.
STL60N3LLH5 - 30V, 6.3mOhm, 17A MOSFET | STMicroelectronics
The STMicroelectronics STL60N3LLH5 is an N-channel 30 V power MOSFET featuring 0.0063 ohm on-state resistance, a 17 A rated drain current, and a PowerFLAT 5x6 mm surface-mount package. Built with STripFET V technology, the device is designed for compact, high-efficiency switching power stages where low conduction loss, fast switching, and power density are important. A power MOSFET is a voltage-controlled semiconductor used to switch or rectify current in electronic circuits. This N-channel device belongs to the hierarchy MOSFET, discrete semiconductor, and power-management component. Its low RDS(on) reduces voltage drop and heat generated during on-state conduction, while its surface-mount package supports automated assembly and compact PCB layouts. The supplied manufacturer datasheet identifies an N-channel 30 V device with 0.0063 ohm RDS(on), 17 A nominal current capability, and STripFET V technology optimized for very low on-resistance and a strong RDS(on)-Qg figure of merit. These characteristics suit low-voltage DC power conversion, load switching, motor-control stages, and synchronous power-conversion circuits where every conduction-loss reduction improves efficiency. The STL60N3LLH5 combines low on-state resistance with a low-profile PowerFLAT package measuring 5x6 mm. Its small land pattern can reduce board area compared with larger molded packages, provided that copper area and thermal vias are adequate. Because MOSFET performance depends strongly on switching frequency, gate-drive voltage, duty cycle, and cooling, the electrical limits and thermal conditions must be evaluated together rather than treated as independent ratings. Typical uses include laptop and desktop power conversion, USB power switches, portable equipment, industrial control boards, and compact motor or actuator drivers. The device is especially relevant to 30 V or lower systems where the switching element must conduct frequent current transitions without introducing substantial conduction loss. A low-voltage DC/DC stage can use it on the high side of a synchronous buck converter, while a load-switch application benefits directly from its low RDS(on). PCB design should use short, wide copper paths for drain and source, a Kelvin-style source connection when measuring current accurately, and an unobstructed gate trace with a nearby gate resistor. Input and output decoupling should be placed close to the associated circuit nodes. Thermal management remains critical because conduction loss scales with RDS(on), current, and duty cycle; a low package resistance does not eliminate the need to spread heat through the PCB. This product record combines the verified manufacturer datasheet, distributor listings, and component-search results. It highlights the STL60N3LLH5's core switching characteristics while separating verified ratings from information that still requires confirmation from the manufacturer datasheet before a production release.
STL73-AP - 400V 1.5A NPN Power Transistor | STMicroelectronics
The STMicroelectronics STL73-AP is a medium-voltage, fast-switching NPN bipolar junction transistor (BJT) housed in a 3-pin TO-92 plastic package with formed leads for through-hole mounting. It offers a maximum collector-emitter voltage (VCEO) of 400V, a continuous collector current (IC) of 1.5A, and a maximum power dissipation of 1100 mW (1.1 W), making it well suited to general-purpose medium-voltage switching and linear applications. A BJT (bipolar junction transistor) is a three-terminal semiconductor device that amplifies current or switches signals using both electron and hole charge carriers. Within the broader semiconductor hierarchy, the BJT sits as a sibling technology to MOSFETs and IGBTs in the discrete-transistor family, while within STMicroelectronics' portfolio the STL73 belongs to the medium-voltage fast-switching NPN power transistor group, engineered using the company's Multi-Epitaxial Planar process to combine high switching speed with 400V breakdown capability. Key features of the STL73-AP include a 400V VCEO rating that comfortably supports 110V/220V offline-derived rails after rectification, a 1.5A continuous collector current suitable for relay coils, solenoid drivers, and small motor windings, and a 1100 mW power dissipation envelope that allows sustained operation without an external heatsink in typical low-duty-cycle use. The device operates across an extended -65°C to +150°C junction temperature range, ensuring reliability in automotive underhood, industrial, and consumer environments. The Multi-Epitaxial Planar architecture provides a balanced trade-off between breakdown voltage, current handling, and switching speed, which is why the part is specified for fast-switching applications rather than pure RF or precision linear use. Compared with a generic 400V small-signal transistor, the STL73-AP offers substantially higher collector current and dissipation, and its TO-92 form factor preserves drop-in compatibility with legacy through-hole designs that would otherwise require a footprint change. Typical applications include line-powered switch-mode power supply (SMPS) auxiliary circuits, electronic ballast control stages, LED driver buck/boost stages, solenoid and relay drivers, and general-purpose medium-voltage amplifiers. The combination of 400V breakdown and 1.5A current also suits the part for use as a driver transistor for higher-power devices such as MOSFETs or TRIACs in offline control circuits. When designing with the STL73-AP, derate power dissipation to 600-700 mW in most TO-92 layouts without a copper heatsink pad, since the TO-92 package has a thermal resistance of approximately 200 C/W to ambient. Always observe safe operating area limits when switching inductive loads, and add a flyback or snubber diode across any inductive load to protect the collector-base junction from reverse breakdown transients. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single reference for sourcing, substitution, and layout guidance.