The B80C800DM from Vishay is a Power Diode with Forward Current 0.8 to 0.9 A, Forward Voltage 1.0 V, Reverse Current 0.01 mA, Repetitive Peak Reverse Voltage 125 V, Non-Repetitive Peak Forward Current 45 A. Tags: Through Hole. More details for B80C800DM can be seen below.