The PSMN1R1-25YLC from Nexperia is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 0.95 to 2.45 Milliohm, Drain Source Breakdown Voltage 25 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.05 to 2.2 V. Tags: Surface Mount. More details for PSMN1R1-25YLC can be seen below.