Infineon IPD90N04S3-04: High-Performance N-Channel MOSFET for Automotive and Industrial Applications
The demand for robust, efficient, and reliable power switching solutions continues to grow across the automotive and industrial sectors. Addressing this need, the Infineon IPD90N04S3-04 stands out as a high-performance N-channel power MOSFET engineered to deliver exceptional efficiency and durability in demanding environments.
This MOSFET is built using Infineon’s advanced OptiMOS™ technology, which offers an optimal balance between low on-state resistance and high switching performance. With a maximum drain-source voltage (VDS) of 40 V and a continuous drain current (ID) of 90 A, the device is capable of handling high power levels while minimizing conduction losses. Its ultra-low typical RDS(on) of just 1.8 mΩ ensures reduced power dissipation, leading to higher system efficiency and improved thermal management.
A key strength of the IPD90N04S3-04 is its AEC-Q101 qualification, making it an ideal choice for automotive applications such as electronic power steering, transmission control, brake systems, and DC-DC converters. The device also excels in industrial settings, including power supplies, motor drives, and load switching systems, where reliability under high-stress conditions is critical.

The MOSFET features enhanced switching characteristics and is housed in a SuperSO8 package, which offers improved thermal performance and power density compared to standard SO-8 packages. This compact form factor is advantageous for space-constrained applications while ensuring effective heat dissipation. Additionally, the device provides strong protection against avalanche breakdown and is designed with a high level of ruggedness, supporting safe operation in overcurrent and overtemperature scenarios.
ICGOOODFIND:
The Infineon IPD90N04S3-04 is a superior N-channel MOSFET that combines high current capability, extremely low RDS(on), and automotive-grade robustness. It is an excellent solution for designers seeking to enhance performance and reliability in automotive and industrial power systems.
Keywords:
OptiMOS™ Technology, AEC-Q101 Qualified, Low RDS(on), Automotive Applications, SuperSO8 Package
