The STPSC20H065C from STMicroelectronics is a Power Diode with Forward Current 20 A, Forward Voltage 1.56 to 2.5 V, Reverse Current 425 uA, Repetitive Peak Reverse Voltage 650 V, Non-Repetitive Peak Forward Current 470 A. Tags: Through Hole. More details for STPSC20H065C can be seen below.