The DMP3028LPSQ from Diodes Incorporated is a MOSFET with Continous Drain Current -21 A, Drain Source Resistance 18 to 38 Milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.4 to -1 V. Tags: Surface Mount. More details for DMP3028LPSQ can be seen below.