The PSMN9R8-30MLC from Nexperia is a MOSFET with Continous Drain Current 36 to 50 A, Drain Source Resistance 8.5 to 16.75 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 1.95 V. Tags: Surface Mount. More details for PSMN9R8-30MLC can be seen below.