The IDH20G65C6 from Infineon Technologies is a Power Diode with Forward Current 20 A, Forward Voltage 1.25 V, Reverse Current 0.002 to 0.153 mA, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 99 A. Tags: Through Hole. More details for IDH20G65C6 can be seen below.