The DMP2047UCB4 from Diodes Incorporated is a MOSFET with Continous Drain Current -4.1 A, Drain Source Resistance 40 to 60 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -6 V, Gate Source Threshold Voltage -1.2 to -0.4 V. Tags: Surface Mount. More details for DMP2047UCB4 can be seen below.