The DMP31D7LDW from Diodes Incorporated is a MOSFET with Continous Drain Current -0.55 A, Drain Source Resistance 500 to 1700 Milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.6 to -1 V. Tags: Surface Mount. More details for DMP31D7LDW can be seen below.