The DMTH4007SPDQ from Diodes Incorporated is a MOSFET with Continous Drain Current 14.2 to 45 A, Drain Source Resistance 7.5 to 8.6 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for DMTH4007SPDQ can be seen below.