The HRSM75 from Micross is a Space Qualified Diode with Forward Current 0.13 to 0.3 A, Forward Voltage 10 V, Reverse Current 1 to 20 uA, Reverse Voltage 7500 V, Repetitive Peak Reverse Voltage 7500 V. Tags: Axial-Lead. More details for HRSM75 can be seen below.