The DMN3401LDW from Diodes Incorporated is a MOSFET with Continous Drain Current 0.8 A, Drain Source Resistance 200 to 700 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.8 to 1.6 V. Tags: Surface Mount. More details for DMN3401LDW can be seen below.