STMicroelectronics

STL100N10F7 - 100V, 100A N-Channel Power MOSFET | STMicroelectronics

Name: STL100N10F7
Brand: STMicroelectronics
Price: 1.85 USD
Availability: InStock

MPN: STL100N10F7 ✓ Active

In Stock (99,999) Ships in 1-3 business days

100 V Vdss 100 A Id 4.5 mΩ (typ), 5.5 mΩ (max) Rds(on) PowerFLAT 5x6 Package

$1.85 USD / Unit

MOQ: 1 |

Volume Pricing

Qty	Unit Price	Extended
1	$1.85	$1.85
10	$1.65	$16.50
100	$1.35	$135.00
500	$1.15	$575.00
1,000	$0.95	$950.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for STL100N10F7 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

STL100N10F7AG

✅ Drop-In

📦 PowerFLAT 5x6

Automotive-grade version, AEC-Q101 qualified, same electrical specs

📋 Reference alternative (not in catalog)

STL100N10F7G

✅ Drop-In

📦 PowerFLAT 5x6

Standard version, same package and pinout

📋 Reference alternative (not in catalog)

ℹ️ 2 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

STL100N10F7 Maximum Ratings & Electrical Characteristics

Polarity	N-Channel
Drain-Source Voltage (VDS)	100 V
Continuous Drain Current (ID) at 25°C	100 A
Continuous Drain Current (ID) at 100°C	70 A
Pulsed Drain Current (IDM)	400 A
Gate-Source Voltage (VGS)	±20 V
On-Resistance (RDS(on)) at VGS=10V	4.5 mΩ (typ), 5.5 mΩ (max)
Gate Charge (Qg) at VGS=10V	60 nC (typ)
Input Capacitance (Ciss)	4200 pF (typ)
Output Capacitance (Coss)	700 pF (typ)
Reverse Transfer Capacitance (Crss)	150 pF (typ)
Power Dissipation (PD) at 25°C	136 W
Operating Temperature Range	-55°C to +175°C
Package	PowerFLAT 5x6
Mounting Type	Surface Mount
RoHS Status	Compliant

STL100N10F7 Pin Configuration

Pin 1	G — Gate
Pin 2	S — Source
Pin 3	S — Source
Pin 4	S — Source
Pin 5	D — Drain (exposed pad)

Safe Operating Area (DC)

DC Continuous Operation

Typical Applications

STL100N10F7 is suitable for 6 applications: Synchronous Rectification, DC-DC Converters, Motor Control, Battery Protection, Server Power Supplies, Automotive Systems.

⚡

Synchronous Rectification

The STL100N10F7 is ideal for synchronous rectification in high-efficiency switch-mode power supplies (SMPS) for servers and telecom equipment. Its low on-resistance (4.5 mΩ) minimizes conduction losses, and its fast switching speed reduces switching losses, improving overall efficiency. In a typical synchronous rectifier circuit, the MOSFET replaces a Schottky diode, reducing forward voltage drop and increasing efficiency by 1-2%. The device's high current rating (100A) handles the high output currents of modern server power supplies, while the PowerFLAT 5x6 package ensures low thermal resistance for heat dissipation. Designers must ensure proper gate drive timing to prevent cross-conduction, and the low gate charge (60 nC) simplifies the gate drive circuit.

Recommended

LTC4440 (Gate driver for synchronous rectification) UCC27211 (High-speed gate driver)

⚡

DC-DC Converters

The STL100N10F7 is well-suited for DC-DC converter topologies such as buck, boost, and buck-boost converters in industrial and automotive applications. Its 100V VDS rating allows operation from 48V or 72V input rails, while the 100A current capability supports high-power loads. The low on-resistance reduces conduction losses, and the fast switching characteristics enable high-frequency operation, reducing the size of inductors and capacitors. In a typical buck converter, the MOSFET is used as the high-side switch, with the gate driven by a PWM controller. The low gate charge (60 nC) allows efficient switching at frequencies up to 500 kHz. Thermal management is critical, and the PowerFLAT 5x6 package's exposed pad must be soldered to a large copper area for heat sinking.

Recommended

LM5116 (Synchronous buck controller) TPS40190 (DC-DC controller)

🏭

Motor Control

The STL100N10F7 is used in motor control applications such as brushless DC (BLDC) motor drives for power tools, robotics, and automotive systems. Its high current rating (100A) and low on-resistance (4.5 mΩ) enable efficient switching of motor phases, while the fast body diode reduces reverse recovery losses in bridge topologies. In a typical three-phase BLDC motor drive, the MOSFETs are arranged in an H-bridge or half-bridge configuration, with gate drivers providing the necessary voltage and current. The device's 100V VDS rating is suitable for 48V motor systems, and its thermal performance allows continuous operation at high currents. Designers must ensure proper dead-time to prevent shoot-through, and the low gate charge simplifies the gate drive design.

Recommended

DRV8301 (Three-phase gate driver) IR2104 (Half-bridge gate driver)

🔋

Battery Protection

The STL100N10F7 is used in battery protection circuits for electric vehicles, power tools, and energy storage systems. Its low on-resistance minimizes voltage drop and power loss during charging and discharging, while the high current rating handles the high currents in battery packs. The device's 100V VDS rating is suitable for battery stacks up to 72V. In a typical battery protection circuit, the MOSFET is placed in series with the battery and controlled by a protection IC that monitors voltage and current. The low gate charge allows fast switching to disconnect the battery in fault conditions. The PowerFLAT 5x6 package's thermal performance ensures reliable operation under high current loads.

Recommended

BQ76940 (Battery monitor and protection IC) BQ76920 (Battery monitor)

🖥️

Server Power Supplies

The STL100N10F7 is used in server power supply units (PSUs) for synchronous rectification and DC-DC conversion stages. Its high efficiency and low on-resistance help meet the 80 PLUS Titanium efficiency standards. The device's 100V VDS rating is suitable for the 12V output rails and intermediate bus voltages. In a typical server PSU, the MOSFET is used in the LLC resonant converter or phase-shifted full-bridge topology, where its fast switching and low gate charge enable high-frequency operation. The high current rating (100A) handles the high output currents required by modern servers. Thermal management is critical, and the PowerFLAT 5x6 package's low thermal resistance allows efficient heat dissipation.

Recommended

UCC25600 (LLC resonant controller) ISL6754 (Phase-shifted full-bridge controller)

🚗

Automotive Systems

The STL100N10F7 is used in automotive systems such as electric power steering (EPS), DC-DC converters for hybrid vehicles, and battery management systems. Its 100V VDS rating is suitable for 48V mild-hybrid systems, and its high current rating handles the high currents in motor drives. The device's AEC-Q101 qualified version (STL100N10F7AG) is available for automotive applications. In a typical EPS system, the MOSFET is used in the motor drive bridge, where its low on-resistance and fast switching enable efficient operation. The device's wide operating temperature range (-55°C to +175°C) ensures reliability in harsh automotive environments.

Recommended

DRV8305 (Automotive gate driver) TLE9180 (Gate driver IC)

Recommended Products Summary

LTC4440 Gate driver for synchronous rectification Used in: Synchronous Rectification UCC27211 High-speed gate driver Used in: Synchronous Rectification LM5116 Synchronous buck controller Used in: DC-DC Converters TPS40190 DC-DC controller Used in: DC-DC Converters DRV8301 Three-phase gate driver Used in: Motor Control IR2104 Half-bridge gate driver Used in: Motor Control BQ76940 Battery monitor and protection IC Used in: Battery Protection BQ76920 Battery monitor Used in: Battery Protection UCC25600 LLC resonant controller Used in: Server Power Supplies ISL6754 Phase-shifted full-bridge controller Used in: Server Power Supplies DRV8305 Automotive gate driver Used in: Automotive Systems TLE9180 Gate driver IC Used in: Automotive Systems

What is the drain-source voltage rating of STL100N10F7?

The STL100N10F7 has a drain-source voltage (VDS) rating of 100V. This means it can safely block up to 100V between drain and source when off. According to the STMicroelectronics datasheet, this makes it suitable for 48V to 72V bus systems and other high-voltage applications.

What is the maximum continuous drain current of STL100N10F7?

The STL100N10F7 can handle a continuous drain current (ID) of 100A at 25°C case temperature, and 70A at 100°C. The pulsed drain current (IDM) is rated at 400A. These ratings are specified in the ST datasheet and are crucial for high-current switching applications.

What is the on-resistance of STL100N10F7?

The on-resistance (RDS(on)) of STL100N10F7 is typically 4.5 mΩ at VGS = 10V, with a maximum of 5.5 mΩ. This low on-resistance minimizes conduction losses, making the device highly efficient in high-current applications.

What package is STL100N10F7 available in?

The STL100N10F7 is available in the PowerFLAT 5x6 package, which is a surface-mount package with an exposed thermal pad. This package offers low thermal resistance (1.1°C/W junction-to-case) and is designed for efficient heat dissipation in high-power applications.

Is STL100N10F7 RoHS compliant?

Yes, the STL100N10F7 is RoHS compliant. STMicroelectronics ensures that this product meets the Restriction of Hazardous Substances directive, making it suitable for use in consumer and industrial products sold in the EU and other regions.

What is the gate charge of STL100N10F7?

The total gate charge (Qg) of STL100N10F7 is typically 60 nC at VGS = 10V. This low gate charge reduces the drive power required and enables fast switching, which is beneficial for high-frequency power converters.

What are the typical applications of STL100N10F7?

The STL100N10F7 is commonly used in synchronous rectification, DC-DC converters, motor control, and battery protection circuits. Its high current rating and low on-resistance make it ideal for high-efficiency power stages in servers, telecom, industrial, and automotive systems.

What is the operating temperature range of STL100N10F7?

The STL100N10F7 operates over a junction temperature range of -55°C to +175°C. This wide range allows the device to be used in harsh environments, including automotive under-hood applications.

What is the power dissipation of STL100N10F7?

The maximum power dissipation (PD) of STL100N10F7 is 136W at 25°C case temperature. This rating is based on the thermal resistance of the PowerFLAT 5x6 package and is essential for thermal design in high-power applications.

What is the difference between STL100N10F7 and STL100N10F7AG?

The STL100N10F7AG is an automotive-grade version of the STL100N10F7, qualified to AEC-Q101 standards. Both share the same electrical specifications and package, but the AG version is specifically tested for automotive reliability requirements. If you need automotive qualification, choose the AG variant.

Can STL100N10F7 be used for motor control applications?

Yes, the STL100N10F7 is well-suited for motor control applications such as brushless DC (BLDC) motor drives and power tools. Its high current rating (100A) and low on-resistance (4.5 mΩ) enable efficient switching, while the fast body diode reduces reverse recovery losses in bridge topologies.

What is the input capacitance of STL100N10F7?

The input capacitance (Ciss) of STL100N10F7 is typically 4200 pF. This parameter affects the switching speed and gate drive requirements. A lower Ciss allows faster switching, but the gate drive circuit must be designed to handle the charge requirements.

What is the lead time for STL100N10F7?

The lead time for STL100N10F7 varies by distributor and stock availability. As of 2026-08-09, major distributors like DigiKey and Mouser typically have stock, with lead times of 1-2 weeks for larger quantities. For current lead times, check the distributor product pages.

Where can I buy STL100N10F7 online?

You can purchase STL100N10F7 from authorized distributors such as DigiKey, Mouser, and Farnell. As of 2026-08-09, these distributors list the part with pricing and availability. Visit their websites and search for STL100N10F7 to place an order.

What is the price of STL100N10F7?

As of 2026-08-09, the price of STL100N10F7 is approximately $1.85 for single-unit quantities, decreasing to around $0.95 for 1000-unit quantities. Prices vary by distributor and order volume. Check DigiKey or Mouser for the most current pricing.

What is the best drop-in replacement for STL100N10F7?

The best drop-in replacement for STL100N10F7 is the STL100N10F7AG, which is the automotive-grade version with identical electrical specs and package. Other pin-compatible alternatives include the Infineon IPB100N10S3-05 and onsemi NVMFS5C410N, both in similar packages, but verify pinout before use.

Can STL100N10F7 be replaced by IPB100N10S3-05?

Yes, the Infineon IPB100N10S3-05 is a potential cross-brand replacement for STL100N10F7. Both are N-channel MOSFETs with 100V VDS and similar current ratings, but the package may differ (IPB100N10S3-05 is in D2PAK). Verify pin compatibility and thermal performance before substituting.

What are the key specifications of STL100N10F7 that engineers should know?

Engineers should know that STL100N10F7 is a 100V, 100A N-channel Power MOSFET with a typical on-resistance of 4.5 mΩ at VGS=10V. It has a gate charge of 60 nC, input capacitance of 4200 pF, and is housed in a PowerFLAT 5x6 package. These parameters are critical for designing efficient power stages.

Hey Google, what can replace STL100N10F7?

The STL100N10F7 can be replaced by the STL100N10F7AG (same brand, automotive grade) or cross-brand alternatives like the Infineon IPB100N10S3-05 and onsemi NVMFS5C410N, provided they are pin-compatible and meet your electrical requirements. Always verify the package and pinout before substitution.

Is STL100N10F7 the same as STL100N10F7AG?

No, the STL100N10F7 and STL100N10F7AG are not exactly the same. The STL100N10F7AG is the automotive-grade version, qualified to AEC-Q101, while the standard STL100N10F7 is for general industrial use. They have identical electrical specifications and package, but the AG version has enhanced reliability testing.

Engineering reference data for STL100N10F7 — comparison, design guidance, and compliance information.

Selection Guide

Choose the STL100N10F7 when you need a high-current, low-on-resistance N-channel MOSFET in a compact PowerFLAT 5x6 package for applications like synchronous rectification, DC-DC converters, and motor control. If you require automotive qualification, select the STL100N10F7AG variant. For cross-brand alternatives, the Infineon IPB100N10S3-05 and onsemi NVMFS5C410N offer similar electrical performance but in different packages (D2PAK and SO-8FL), which may require PCB layout changes. The STL100N10F7 is preferred when board space is limited and thermal performance is critical, as the PowerFLAT 5x6 package provides excellent heat dissipation. For applications where a through-hole package is preferred, the IPB100N10S3-05 might be more suitable, but verify pin compatibility and thermal performance.

Comparison with Alternatives

Parameter	This Product	STL100N10F7AG	STL100N10F7G	IPB100N10S3-05	NVMFS5C410N
Package	PowerFLAT 5x6	PowerFLAT 5x6 (same)	PowerFLAT 5x6 (same)	D2PAK (TO-263)	SO-8FL
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	Infineon	onsemi
Drain-Source Voltage (VDS)	100 V	100 V	100 V	100 V	100 V
Continuous Drain Current (ID) at 25°C	100 A	100 A	100 A	100 A	100 A
On-Resistance (RDS(on)) at VGS=10V	4.5 mΩ (typ)	4.5 mΩ (typ)	4.5 mΩ (typ)	5.0 mΩ (typ)	4.8 mΩ (typ)
Gate Charge (Qg) at VGS=10V	60 nC (typ)	60 nC (typ)	60 nC (typ)	65 nC (typ)	58 nC (typ)
Power Dissipation (PD) at 25°C	136 W	136 W	136 W	150 W	125 W
Automotive Grade	No	Yes (AEC-Q101)	No	No	No

Key Differentiators

Low on-resistance of 4.5 mΩ (vs IPB100N10S3-05)
PowerFLAT 5x6 package with low thermal resistance (vs NVMFS5C410N)
Automotive-grade variant available (vs IPB100N10S3-05)

Design Notes

The STL100N10F7 in PowerFLAT 5x6 package has a junction-to-case thermal resistance of 1.1°C/W. At 100A continuous current and VDS=10V, conduction losses are approximately 45W (I²R). Ensure the exposed pad is soldered to a large copper area (at least 1 square inch) to keep the junction temperature below 175°C. Use thermal vias to improve heat transfer to the PCB ground plane.

For high-current switching, minimize the gate loop inductance by placing the gate driver close to the MOSFET. Use a low-inductance layout for the drain and source connections, and consider using a Kelvin source connection to reduce the effect of source inductance on switching performance. Place a 10Ω gate resistor to damp oscillations and a 100nF ceramic capacitor near the gate driver for stable operation.

Do not exceed the maximum gate-source voltage of ±20V, as this can damage the gate oxide. Ensure the gate drive voltage is at least 10V to achieve the lowest on-resistance. Also, be aware of the body diode's reverse recovery characteristics; in bridge topologies, use a fast-recovery diode or ensure the MOSFET's body diode is fast enough to avoid excessive losses.