The DMN2100UDM from Diodes Incorporated is a MOSFET with Continous Drain Current 4 A, Drain Source Resistance 32 to 130 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.6 to 1 V. Tags: Surface Mount. More details for DMN2100UDM can be seen below.