The PSMN8R5-40MLD from Nexperia is a MOSFET with Continous Drain Current 42 to 60 A, Drain Source Resistance 7.2 to 16.5 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.45 to 2.15 V. Tags: Surface Mount. More details for PSMN8R5-40MLD can be seen below.