The TSM5NC50CP from Taiwan Semiconductor is a MOSFET with Continous Drain Current 5 A, Drain Source Resistance 1200 to 1380 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Surface Mount. More details for TSM5NC50CP can be seen below.