The DMN3042LFDF from Diodes Incorporated is a MOSFET with Continous Drain Current 7 A, Drain Source Resistance 17 to 50 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.6 to 1.4 V. Tags: Surface Mount. More details for DMN3042LFDF can be seen below.