The DMTH43M8LFGQ from Diodes Incorporated is a MOSFET with Continous Drain Current 24 to 100 A, Drain Source Resistance 2.3 to 9 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for DMTH43M8LFGQ can be seen below.