The HFB25HJ20 from Infineon Technologies is a Space Qualified 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.