The STPS41H100C-Y from STMicroelectronics is a Power Diode with Forward Current 20 to 40 A, Forward Voltage 0.62 to 0.90 V, Reverse Current 10 uA, Repetitive Peak Reverse Voltage 100 V, Non-Repetitive Peak Forward Current 220 A. Tags: Through Hole. More details for STPS41H100C-Y can be seen below.