Technologies generally considered to be radiation tolerant (~ 300 krad) �� Diodes (other than zener). zener). �� TTL logic (e.g. 54xx series). �� ECL (Emitter Coupled Logic). �� GaAs (Gallium Arsenide) Arsenide) technologies. �� Microwave devices. �� Crystals. �� Most passives.
Radiation Testing Sample Size/Traceability Sample Size: Total Ionizing Dose. Minimum 5 samples. 4 test, 1 reference. Single Event. 3 samples recommended. Traceability: Traceability Use single Lot-Date Lot Date-Code Code for test and flight hardware.