The UT6J3 from ROHM Semiconductor is a MOSFET with Continous Drain Current -3 to 3 A, Drain Source Resistance 60 to 260 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -8 to 0 V, Gate Source Threshold Voltage -1 V to -0.3. Tags: Surface Mount. More details for UT6J3 can be seen below.