The HFB25HJ20 from Infineon Technologies is a Power Diode with Forward Current 25 A, Forward Voltage 0.88 to 1.19 V, Reverse Current 10 to 250 uA, Reverse Voltage 200 V, Repetitive Peak Reverse Voltage 200 V. Tags: Surface Mount. More details for HFB25HJ20 can be seen below.