The STPS20H100C-Y from STMicroelectronics is a Power Diode with Forward Current 10 A, Forward Voltage 0.59 to 0.88 V, Reverse Current 4.5 uA, Repetitive Peak Reverse Voltage 100 V, Non-Repetitive Peak Forward Current 250 A. Tags: Through Hole. More details for STPS20H100C-Y can be seen below.