N-Channel Small Signal MOSFET 55 V in SOT-23 package Infineon technologies offers automotive and industrial manufacturers a broad portfolio of N- and P-Channel Small Signal MOSFETs that meet and exceed the highest quality requirements in well-known industry standard packages. With unmatched levels of reliability and manufacturing capacity these components are ideally suited for a wide variety of applications including LED Lighting , ADAS, body control units, SMPS and motor control .