The AIDW12S65C5 from Infineon Technologies is a Power Diode with Forward Current 12 A, Forward Voltage 1.5 V, Reverse Current 0.002 to 0.07 mA, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 71 A. Tags: Through Hole. More details for AIDW12S65C5 can be seen below.