The PSM7N50CT from PFC Device is a MOSFET with Continous Drain Current 4.6 to 7.6 A, Drain Source Resistance 0.45 to 1.4 ohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.1 to 3.9 V. Tags: Through Hole. More details for PSM7N50CT can be seen below.