Infineon Technologies AG MOSFET AUIRF3808STRL

The AUIRF3808STRL is an automotive-grade N-channel MOSFET in a D2-Pak package, designed for high-current switching applications. It has a drain-to-source voltage rating of 75 V, a continuous drain current of 106 A at 25°C, and a maximum on-resistance of 7.0 mΩ at 10 V gate-source voltage. The device supports peak drain currents up to 550 A, has a maximum power dissipation of 200 W, and operates with a junction temperature range from -55°C to 175°C. It is fully avalanche-rated, RoHS compliant, and qualifies under AEC-Q101. The package is surface-mount with a thermal resistance from junction to case of 0.75 °C/W and junction to ambient of 40 °C/W when mounted on a 1″ square PCB. It features low gate charge and fast switching characteristics suitable for automotive systems.