The DMN53D0L from Diodes Incorporated is a MOSFET with Continous Drain Current 0.5 A, Drain Source Resistance 1600 to 4500 milliohm, Drain Source Breakdown Voltage 50 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.8 to 1.5 V. Tags: Surface Mount. More details for DMN53D0L can be seen below.