The E4D20120G from Wolfspeed is a Power Diode with Forward Current 56 A, Forward Voltage 1.5 to 1.8 V, Reverse Current 200 uA, Repetitive Peak Reverse Voltage 1200 V, Non-Repetitive Peak Forward Current 47 to 83 A. Tags: Surface Mount. More details for E4D20120G can be seen below.