The HFB20HJ20C from Infineon Technologies is a Power Diode with Forward Current 20 A, Forward Voltage 0.96 to 1.30 V, Reverse Voltage 200 V, Repetitive Peak Reverse Voltage 200 V, Non-Repetitive Peak Forward Current 125 A. Tags: Surface Mount. More details for HFB20HJ20C can be seen below.