The US6M1 from ROHM Semiconductor is a MOSFET with Continous Drain Current -1.4 to 1.4 A, Drain Source Resistance 170 to 800 milliohm, Drain Source Breakdown Voltage -20 to 30 V, Gate Source Voltage -12 to 20 V, Gate Source Threshold Voltage -2 to 2.5 V. Tags: Surface Mount. More details for US6M1 can be seen below.