The PSMN6R7-40MSD from Nexperia is a MOSFET with Continous Drain Current 50 A, Drain Source Resistance 5.7 to 13 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.4 to 3.6 V. Tags: Surface Mount. More details for PSMN6R7-40MSD can be seen below.