The DMT4004LPS from Diodes Incorporated is a MOSFET with Continous Drain Current 26 A, Drain Source Resistance 2.5 to 4 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for DMT4004LPS can be seen below.