The DN3765 from Microchip Technology is a MOSFET with Continous Drain Current 0.3 A, Drain Source Resistance 8000 milliohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -20 to 20 V, Power Dissipation 2.5 W. Tags: Surface Mount. More details for DN3765 can be seen below.