The STPS15H100C-Y from STMicroelectronics is a Power Diode with Forward Current 7.5 to 15 A, Forward Voltage 0.62 to 0.89 V, Reverse Current 3 uA, Repetitive Peak Reverse Voltage 100 V, Non-Repetitive Peak Forward Current 75 A. Tags: Through Hole. More details for STPS15H100C-Y can be seen below.