The GBL10 from Vishay is a Power Diode with Forward Current 3 to 4 A, Forward Voltage 1.0 V, Reverse Current 0.005 to 0.5 mA, Repetitive Peak Reverse Voltage 1000 V, Non-Repetitive Peak Forward Current 150 A. Tags: Through Hole. More details for GBL10 can be seen below.