The PSMN009-100B from Nexperia is a MOSFET with Continous Drain Current 65 to 75 A, Drain Source Resistance 7.5 to 23.8 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.4 V. Tags: Surface Mount. More details for PSMN009-100B can be seen below.