The DMT8012LK3 from Diodes Incorporated is a MOSFET with Continous Drain Current 44 A, Drain Source Resistance 12 to 22 milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for DMT8012LK3 can be seen below.