The DMP2077UCA3 from Diodes Incorporated is a MOSFET with Continous Drain Current -4 A, Drain Source Resistance 66 to 900 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1 to -0.5 V. Tags: Surface Mount. More details for DMP2077UCA3 can be seen below.