The FFSB0865B from onsemi is a Power Diode with Forward Current 8 to 10.1 A, Forward Voltage 1.39 to 2.40 V, Reverse Current 0.5 to 160 uA, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 533 to 577 A. Tags: Through Hole. More details for FFSB0865B can be seen below.