The HRPF8 from Micross is a Space Qualified Diode with Dynamic Resistance 19 to 47 Degree C/W (Thermal), Forward Current 0.85 to 1.8 A, Forward Voltage 1.35 V, Reverse Current 1 to 15 uA, Reverse Voltage 800 V. Tags: Axial-Lead. More details for HRPF8 can be seen below.