The UT6MA2 from ROHM Semiconductor is a MOSFET with Continous Drain Current -4 to 4 A, Drain Source Resistance 37 to 103 milliohm, Drain Source Breakdown Voltage -30 to 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -2.5 to 2.5 V. Tags: Surface Mount. More details for UT6MA2 can be seen below.