Optocouplers
Optocouplers

Proton Radiation Tolerant Optocoupler (Pin-for-Pin Replacement for 4N49)

66168-105
The 66168 is a 4N49 using an LED designed to be more tolerant to proton radiation. The 66168 optocoupler is packaged in a hermetically sealed TO-5. This device can be supplied to customer specifications as well as screened to JAN, JANTX, JANTXV and JANS levels.

Features

· High Reliability
· Base lead provided for conventional transistor biasing
· Very high gain, high voltage transistor
· Stability over wide temperature range.
· +500V electrical isolation

Applications

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

Documents

Models & Simulations

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Proton Radiation Tolerant Optocoupler (Pin-for-Pin Replacement for 4N49)