The DMP1045UFY4 from Diodes Incorporated is a MOSFET with Continous Drain Current -5.5 A, Drain Source Resistance 26 to 75 milliohm, Drain Source Breakdown Voltage -12 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -1 to -0.3 V. Tags: Surface Mount. More details for DMP1045UFY4 can be seen below.