The PSMN2R8-40PS from Nexperia is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 2.3 to 5.6 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 PSMN2R8-40PS can be seen below.