The PSMN3R4-30PL from Nexperia is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 2.8 to 7.79 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.5 to 2.45 V. Tags: Through Hole. More details for PSMN3R4-30PL can be seen below.