The DMNH45M7SCT from Diodes Incorporated is a MOSFET with Continous Drain Current 220 A, Drain Source Resistance 3.4 to 6 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Through Hole. More details for DMNH45M7SCT can be seen below.