The DMN4008LFG from Diodes Incorporated is a MOSFET with Continous Drain Current 14.4 A, Drain Source Resistance 5.5 to 20 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for DMN4008LFG can be seen below.