The FTK8974ADFN56 from First Silicon is a MOSFET with Continous Drain Current 82 to 130 A, Drain Source Resistance 2.9 to 3.5 milli-ohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -12 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for FTK8974ADFN56 can be seen below.