100 V, N-Ch, 4.0 mΩ max, Automotive MOSFET, SSO8 (5x6), OptiMOS™ 7 IAUCN10S7N040 is an automotive MOSFET built with Infineon’s leading edge, power semiconductor technology; OptiMOS™ 7 100 V. This product is offered in our versatile, robust, high current SSO8 5x6 mm2 SMD package. It is designed specifically for high performance, high quality and the robustness needed for demanding automotive applications.