The SiDR680ADP from Vishay is a MOSFET with Continous Drain Current 137 A, Drain Source Resistance 23.5 to 35 Milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 3.5 V. Tags: Surface Mount. More details for SiDR680ADP can be seen below.