66191 66099) equivalent, proton radiation tolerant optocoupler (single channel/ electrical equivalent to 66099).
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* Current transfer ratio: 150% typical Base lead provided for conventional transistor biasing Low power consumption High radiation immunity 1.
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* Military and Space High Reliability Systems Voltage Level Shifting Isolated Receiver Inpu.
Radiation tests performed on the 66099 optocoupler have shown that the electrical performance of the device after irradiation is an order of magnitude better than the 4N49 optocouplers. The 66191 has the same components and layout in a 6 pin, hermeti.
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