The B2D20120HC1 from BASiC Semiconductor is a Power Diode with Forward Current 10 to 20 A, Forward Voltage 1.4 V, Reverse Current 10 to 400 uA, Reverse Voltage 1200 V, Repetitive Peak Reverse Voltage 1200 V. Tags: Surface Mount. More details for B2D20120HC1 can be seen below.