The 1N5822U from STMicroelectronics is a Power Diode with Forward Current 3 A, Forward Voltage 0.4 to 0.485 V, Reverse Current 40 to 80 uA, Repetitive Peak Reverse Voltage 40 V, Non-Repetitive Peak Forward Current 80 A. Tags: Surface Mount. More details for 1N5822U can be seen below.