The DMN21D2UFB from Diodes Incorporated is a MOSFET with Continous Drain Current 0.76 A, Drain Source Resistance 600 to 3000 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.4 to 1 V. Tags: Surface Mount. More details for DMN21D2UFB can be seen below.