* Certified to MIL-PRF-19500/548
* High reliability
* Base lead provided for conventional transistor biasing
* High blocking voltage transistor
* Her.

* Line Receivers
* Switchmode Power Supplies
* Signal ground isolation
* Process Control input/output i.

Very high gain optocoupler utilizing GaAIAs infrared LED optically coupled to an N-P-N silicon phototransistor packaged in a hermetically sealed 6-pin leadless chip carrier. The 4N47BU, 4N48BU and 4N49BU optocouplers can be supplied to customer speci.

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