The DMG4800LK3 from Diodes Incorporated is a MOSFET with Continous Drain Current 10 A, Drain Source Resistance 12 to 24 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage 0.8 to 1.6 V. Tags: Surface Mount. More details for DMG4800LK3 can be seen below.