Infineon AUIRFS3107TRL: High-Performance Automotive MOSFET for Switching Applications

In the demanding world of automotive electronics, reliability and performance are non-negotiable. The Infineon AUIRFS3107TRL stands out as a premier N-channel power MOSFET engineered specifically to meet these rigorous demands. This device is a cornerstone for designers developing robust and efficient switching applications, from engine management and transmission control to advanced driver-assistance systems (ADAS) and LED lighting.

A key attribute of the AUIRFS3107TRL is its exceptionally low on-state resistance (RDS(on)) of just 1.8 mΩ. This ultra-low resistance is critical as it minimizes conduction losses, leading to significantly higher efficiency and reduced heat generation. The result is a cooler-running, more reliable system that requires less thermal management, ultimately saving on cost and space.

Built on Infineon's advanced OptiMOS™ technology, this MOSFET delivers superior switching performance and enhanced durability. It is housed in a robust D2PAK (TO-263) package, renowned for its excellent power dissipation capabilities. Furthermore, as an AEC-Q101 qualified component, it has passed the stringent tests required for automotive-grade semiconductors, guaranteeing operation across the harsh environmental conditions typical in vehicles, including wide temperature ranges and significant voltage transients.

The device is also designed for ease of use in high-speed switching circuits. Its low gate charge (Qg) ensures fast switching speeds, which is essential for high-frequency applications, helping to further improve overall system efficiency and reduce the size of associated passive components.

ICGOOODFIND: The Infineon AUIRFS3107TRL is a top-tier automotive MOSFET that sets a high standard for performance and reliability. Its combination of ultra-low RDS(on), high current handling (up to 230A), and proven automotive qualification makes it an ideal and robust solution for the most demanding switching applications in modern vehicles.

Keywords: Automotive MOSFET, Low RDS(on), OptiMOS™ Technology, AEC-Q101 Qualified, High-Efficiency Switching