The DMTH10H030LK3 from Diodes Incorporated is a MOSFET with Continous Drain Current 28 A, Drain Source Resistance 30 to 45 Milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.4 to 3.5 V. Tags: Surface Mount. More details for DMTH10H030LK3 can be seen below.