The TSM650P02CX from Taiwan Semiconductor is a MOSFET with Continous Drain Current -4.1 A, Drain Source Resistance 52 to 130 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage -0.8 to -0.4 V. Tags: Surface Mount. More details for TSM650P02CX can be seen below.