The PSMN1R5-30YLC from Nexperia is a MOSFET with Continous Drain Current 179 to 200 A, Drain Source Resistance 1.3 to 3.4 Milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.5 to 1.95 V. Tags: Surface Mount. More details for PSMN1R5-30YLC can be seen below.