Radiation Tolerant TO-5 Optocoupler

The 66099 Optocoupler consists of a 660 nm GaAIAs LED optically coupled to a photodiode detector driving a radiation tolerant transistor. This configuration has proven to be highly tolerant to both proton and total dose radiation. Available as standard and high voltage and commercial or screened levels.


· Meets or exceeds MIL-PRF-19500 radiation requirements
· Current Transfer Ratio-150% typical
· 1kVdc electrical input to output isolation
· Base lead provided for conventional transistor biasing


· Eliminate ground loops
· Level shifting
· Line receiver
· Switching power supplies
· Motor control


Models & Simulations

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Radiation Tolerant TO-5 Optocoupler