The C4D20120A from Wolfspeed is a Power Diode with Forward Current 26 A, Forward Voltage 1.5 to 3 V, Reverse Current 1500 uA, Repetitive Peak Reverse Voltage 1200 V, Non-Repetitive Peak Forward Current 61 to 130 A. Tags: Through Hole. More details for C4D20120A can be seen below.