The Si7148DP from Vishay is a MOSFET with Continous Drain Current 28 A, Drain Source Resistance 9.1 to 14.5 Milliohm, Drain Source Breakdown Voltage 75 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 2.5 V. Tags: Surface Mount. More details for Si7148DP can be seen below.