The DMNH10H028SK3Q from Diodes Incorporated is a MOSFET with Continous Drain Current 55 A, Drain Source Resistance 20 to 28 Milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for DMNH10H028SK3Q can be seen below.