The Si7456DDP from Vishay is a MOSFET with Continous Drain Current 27.8 A, Drain Source Resistance 17 to 31 Milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 2.8 V. Tags: Surface Mount. More details for Si7456DDP can be seen below.