The B2D40065HC1 from BASiC Semiconductor is a Power Diode with Forward Current 20 to 40 A, Forward Voltage 1.34 V, Reverse Current 1 to 160 uA, Reverse Voltage 650 V, Repetitive Peak Reverse Voltage 650 V. Tags: Surface Mount. More details for B2D40065HC1 can be seen below.