The DMGD7N45SSD from Diodes Incorporated is a MOSFET with Continous Drain Current 0.5 A, Drain Source Resistance 3000 to 4000 milliohm, Drain Source Breakdown Voltage 450 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3.5 to 4.5 V. Tags: Surface Mount. More details for DMGD7N45SSD can be seen below.