The SiDR668ADP from Vishay is a MOSFET with Continous Drain Current 104 A, Drain Source Resistance 4 to 7 Milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for SiDR668ADP can be seen below.