The DMP3056LDM from Diodes Incorporated is a MOSFET with Continous Drain Current -4.3 A, Drain Source Resistance 45 to 65 Milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.1 to -1 V. Tags: Surface Mount. More details for DMP3056LDM can be seen below.