The STPS2H100-Y from STMicroelectronics is a Power Diode with Forward Current 2 A, Forward Voltage 0.60 to 0.88 V, Reverse Current 1 uA, Repetitive Peak Reverse Voltage 100 V, Non-Repetitive Peak Forward Current 55 to 75 A. Tags: Surface Mount. More details for STPS2H100-Y can be seen below.