The DMP2078LCA3 from Diodes Incorporated is a MOSFET with Continous Drain Current -3.4 A, Drain Source Resistance 64 to 600 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -12 V, Gate Source Threshold Voltage -1.2 to -0.7 V. Tags: Surface Mount. More details for DMP2078LCA3 can be seen below.