The FDPF085N10A from onsemi is a MOSFET with Continous Drain Current 40 A, Drain Source Resistance 6.5 to 8.5 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for FDPF085N10A can be seen below.