The PSMN012-100YSF from Nexperia is a MOSFET with Continous Drain Current 38 to 53 A, Drain Source Resistance 8.5 to 26 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for PSMN012-100YSF can be seen below.