The PSMN9R0-25MLC from Nexperia is a MOSFET with Continous Drain Current 39 to 55 A, Drain Source Resistance 7.55 to 18.1 milliohm, Drain Source Breakdown Voltage 25 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 1.95 V. Tags: Surface Mount. More details for PSMN9R0-25MLC can be seen below.