The PSMN4R1-60YL from Nexperia is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 2.9 to 10.8 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.5 to 2.45 V. Tags: Surface Mount. More details for PSMN4R1-60YL can be seen below.