The TSM150P04LCS from Taiwan Semiconductor is a MOSFET with Continous Drain Current -22 A, Drain Source Resistance 11 to 21 milliohm, Drain Source Breakdown Voltage -40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for TSM150P04LCS can be seen below.