The D3S080N65E-U from D3 Semiconductor is a MOSFET with Continous Drain Current 25.8 to 40.8 A, Drain Source Resistance 62 to 183 milliohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.3 to 3.7 V. Tags: Surface Mount. More details for D3S080N65E-U can be seen below.