The TSM3481CX6 from Taiwan Semiconductor is a MOSFET with Continous Drain Current -5.7 A, Drain Source Resistance 38 to 79 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -3 to -1 V. Tags: Surface Mount. More details for TSM3481CX6 can be seen below.