The DMTH4014LPSWQ from Diodes Incorporated is a MOSFET with Continous Drain Current 43.5 A, Drain Source Resistance 10.8 to 25 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for DMTH4014LPSWQ can be seen below.