STL60N3LLH5 - 30V, 6.3mOhm, 17A MOSFET | STMicroelectronics
N.º da peça: STL60N3LLH5 ✓ Ativo| Qtd. | Preço unitário | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
STL60N3LLH5 Visão geral
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.
Alternativas drop-in para STL60N3LLH5 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STL60NH3LL
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STL65N3LLH5
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STB70NF3LLT4
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STSJ50NH3LL
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STL60N3LLH5 Classificações máximas e características elétricas
| Channel Type | N-channel |
| Drain-Source Voltage | 30 V |
| Continuous Drain Current | 17 A |
| On-State Resistance | 0.0063 ohm |
| Technology | STripFET V Power MOSFET |
| Encapsulamento | PowerFLAT 5x6 mm |
| Tipo de montagem | Surface mount |
| Package Footprint | 5x6 mm PowerFLAT |
| Product Type | Power MOSFET |
| Primary Switching Function | High-frequency switching and rectification |
| RDS(on) x Qg Figure of Merit | Industry benchmark; exact value not provided |
| Gate Drive Power Loss | Low; exact value not provided |
| Avalanche Ruggedness | High; exact rating not provided |
Guia de Configuração de Pinos do STL60N3LLH5 5x6 mm powerflat
Configuração de pinos para STL60N3LLH5 (pacote 5x6 mm powerflat). Este dispositivo de potência possui terminais de gate, drain e source. Para pacotes não polarizados, consulte o datasheet do fabricante para a orientação exata do pino 1 e detalhes do footprint. Aplicações comuns incluem projeto de fontes de alimentação, acionamento de motores e comutação de cargas.
Nenhum dado detalhado de pinagem disponível para STL60N3LLH5.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
STL60N3LLH5 é adequado para 6 aplicaçãos: Low-Voltage DC-DC Converter, USB Power Load Switch, Battery-Powered Portable Equipment, Industrial Control Power Stage, Motor and Actuator Driver, High-Density Power-Supply Board.
Low-Voltage DC-DC Converter
The STL60N3LLH5 fits a 30 V-class switching stage because its verified 0.0063 ohm RDS(on) helps reduce conduction loss when the MOSFET carries load current. The device can be used as a high-side or low-side element in a synchronous buck, boost-related, or other low-voltage power-conversion topology. Layout should keep drain and source paths short and wide, with the gate driven by a voltage-compatible low-side driver. Check switching transients, gate charge, SOA, and thermal conditions in the final design.
Recomendado
USB Power Load Switch
Use the STL60N3LLH5 where a compact MOSFET must switch a nominal low-voltage power rail with low on-state loss. Its 30 V rating provides the stated voltage class, while the 0.0063 ohm RDS(on) specification supports efficient conduction compared with a higher-resistance switch. The design must verify input transients, inrush behavior, SOA during hot-plug or fault conditions, and the thermal rise of the PowerFLAT 5x6 mm package. Gate control should prevent unwanted turn-on during startup.
Recomendado
Battery-Powered Portable Equipment
The STL60N3LLH5 is appropriate for battery-powered systems operating below the device's verified 30 V class when low conduction loss and small footprint are priorities. It can serve as a regulator switch, battery disconnect element, or auxiliary rail switch. The MOSFET's power rating must be evaluated against battery chemistry, peak load current, wiring resistance, and thermal conditions. Because battery systems can experience abrupt load changes, include gate protection, controlled rise time, and an appropriate current-limit strategy.
Recomendado
Industrial Control Power Stage
The STL60N3LLH5 can be considered for compact industrial control boards that switch 30 V or lower power domains. Its low RDS(on) specification is useful when the MOSFET is placed in a frequently conducting path, and PowerFLAT 5x6 mm construction supports compact layouts. Industrial equipment may have slower current ramps than telecom converters but stricter temperature and fault requirements, so verify the full SOA curve, avalanche behavior, thermal resistance, and production tolerances before release.
Recomendado
Motor and Actuator Driver
The STL60N3LLH5 may be used in low-voltage motor or actuator drive stages when the supply and switching transients remain inside the device's stated limits. Its low on-state resistance can improve efficiency in the conducting interval, while its surface-mount package helps reduce board size. Motor systems require careful attention to inductive spikes, freewheel paths, shoot-through timing, gate-driver voltage, and repetitive avalanche exposure. Use the manufacturer's complete electrical and SOA information rather than relying only on nominal current and RDS(on).
Recomendado
High-Density Power-Supply Board
The STL60N3LLH5 is relevant to high-density power boards that need a compact 30 V switching transistor with low conduction resistance. Its 5x6 mm PowerFLAT package allows placement near the switching node, but the benefit depends on excellent PCB layout and heat spreading. Use wide copper pours and multiple thermal vias where permitted, keep sensitive control traces away from high-dV/dt paths, and confirm that the exposed thermal interface follows the manufacturer's soldering and assembly recommendations.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STL60N3LLH5 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | STL60NH3LL | STL65N3LLH5 | STB70NF3LLT4 | STSJ50NH3LL |
|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | Infineon Technologies |
| Package | PowerFLAT 5x6 mm | PowerFLAT 5x6 mm - package identity requires confirmation | PowerFLAT 5x6 mm - package identity requires confirmation | PowerFLAT 5x6 mm - package identity requires confirmation | PowerFLAT 5x6 mm - package identity requires confirmation |
Principais diferenciais
- Verified low on-state resistance (vs STL60NH3LL)
- Compact 5x6 mm PowerFLAT construction (vs STSJ50NH3LL)
- STripFET V technology positioning (vs STSJ50NH3LL)
Notas de projeto
Estimated conduction loss is P = I² × RDS(on) × duty cycle using the verified 0.0063 ohm RDS(on). At 10 A and 50% duty cycle, the calculated loss is approximately 3.15 W; this is an estimate, not a datasheet figure. Confirm the actual RDS(on) test condition, junction-temperature derating, package thermal resistance, and PCB copper area before using the estimate for thermal sizing.
Use short and wide drain and source copper paths to reduce parasitic resistance and inductance. Place the gate resistor and gate-driver return close to the MOSFET, and use a local return path that avoids sharing high-current source paths with sensitive control circuitry. The exact exposed-pad and land-pattern dimensions must be taken from the official STMicroelectronics package drawing.
Do not interpret the 30 V rating as permission to operate at 30 V without transient margin. Check inductive ringing, gate-driver overshoot, body-diode reverse recovery, startup overshoot, and the SOA at the intended current and duty cycle. Also verify that the selected driver can charge and discharge the actual gate charge without violating driver current or timing requirements.
Informações de conformidade
The verified excerpts identify the manufacturer, device technology, electrical headline ratings, package class, and distributor listings but do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown rather than being inferred.
