The IDP30C65D2 from Infineon Technologies is a Power Diode with Forward Current 15 to 30 A, Forward Voltage 1.6 to 2.2 V, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 100 A, Recovery Time 42 nS. Tags: Through Hole. More details for IDP30C65D2 can be seen below.