The JANTX1N6625US from Sensitron Semiconductors is a Space Qualified Diode with Forward Voltage 12 to 30 V, Reverse Current 0.5 to 200 uA, Non-Repetitive Peak Forward Current 15 to 20 A, Recovery Time 30 to 60 ns, Temperature operating range -65 to 175 Degree C. More details for JANTX1N6625US can be seen below.