The MB20HXXCT from Vishay is a Power Diode with Forward Current 10 to 20 A, Forward Voltage 0.64 to 0.88 V, Reverse Current 0.0045 to 0.6 mA, Repetitive Peak Reverse Voltage 100 V, Non-Repetitive Peak Forward Current 250 A. Tags: Through Hole. More details for MB20HXXCT can be seen below.