The Si7174DP from Vishay is a MOSFET with Continous Drain Current 60 A, Drain Source Resistance 5.7 to 7 Milliohm, Drain Source Breakdown Voltage 75 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Surface Mount. More details for Si7174DP can be seen below.