The DMN2058UW from Diodes Incorporated is a MOSFET with Continous Drain Current 3.5 A, Drain Source Resistance 31.5 to 91 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.4 to 1.2 V. Tags: Surface Mount. More details for DMN2058UW can be seen below.