The IDK09G65C5 from Infineon Technologies is a Power Diode with Forward Current 9 A, Forward Voltage 1.5 V, Reverse Current 0.00045 to 1.1 mA, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 75 A. Tags: Surface Mount. More details for IDK09G65C5 can be seen below.