STMicroelectronics

STH290N4F6-2AG

STH290N4F6-2AG Description

The STH290N4F6-2AG from STMicroelectronics is a high-performance N-channel MOSFET designed for demanding automotive and industrial applications. Built using advanced STripFET™ technology, it offers an ultra-low on-resistance (Rds(on)) of 1.7mΩ at 45A and 10V, ensuring minimal conduction losses and high efficiency. With a continuous drain current (Id) rating of 180A (Tc) and a drain-to-source voltage (Vdss) of 40V, this MOSFET is optimized for high-current switching in compact designs. The device is housed in an H2PAK-2 surface-mount package, providing excellent thermal performance and mechanical robustness for harsh environments.

STH290N4F6-2AG Features

• Low Rds(on): 1.7mΩ @ 45A, 10V for reduced power dissipation.
• High Current Handling: 180A continuous drain current (Tc) for power-intensive applications.
• Fast Switching: Low gate charge (Qg) of 115nC @ 10V and input capacitance (Ciss) of 7380pF @ 25V, enabling efficient high-frequency operation.
• Robust Construction: Automotive-grade reliability with ±20V gate-source voltage (Vgs) tolerance and 300W power dissipation (Tc) capability.
• Environmental Compliance: ROHS3 and REACH compliant, with MSL 1 (Unlimited) moisture sensitivity for extended shelf life.
• Optimized Packaging: H2PAK-2 (Tape & Reel) ensures easy assembly and thermal management.

STH290N4F6-2AG Applications

• Automotive Systems: Ideal for electric vehicle (EV) power distribution, motor drives, and battery management due to high current tolerance and AEC-Q101 compliance.
• Industrial Power Supplies: Suitable for DC-DC converters, synchronous rectification, and load switches requiring low conduction losses.
• Energy Efficiency Applications: Used in solar inverters and UPS systems where minimal Rds(on) and thermal performance are critical.
• High-Frequency Switching: Optimized for 48V mild-hybrid systems and server power supplies due to fast switching characteristics.

Conclusion of STH290N4F6-2AG

The STH290N4F6-2AG stands out as a high-efficiency, high-reliability MOSFET for automotive and industrial power systems. Its ultra-low Rds(on), high current capability, and rugged packaging make it superior to conventional MOSFETs in thermal management and power density. Whether for EV powertrains, industrial automation, or renewable energy systems, this device delivers optimal performance, durability, and energy savings, backed by STMicroelectronics' proven STripFET™ technology.