The PSMN1R5-40PS from Nexperia is a MOSFET with Continous Drain Current 150 A, Drain Source Resistance 1.3 to 3.2 Milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 4.6 V. Tags: Through Hole. More details for PSMN1R5-40PS can be seen below.