The FFSD2065B from onsemi is a Power Diode with Forward Current 20 to 23.4 A, Forward Voltage 1.38 to 2.40 V, Reverse Current 0.5 to 160 uA, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 650 to 763 A. Tags: Through Hole. More details for FFSD2065B can be seen below.