The PSMN2R1-40PL from Nexperia is a MOSFET with Continous Drain Current 150 A, Drain Source Resistance 1.8 to 4.1 Milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.5 to 2.45 V. Tags: Through Hole. More details for PSMN2R1-40PL can be seen below.