DESCRIPTION
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 4N47U, 4N48U and 4N49U optocouplers can be supplied to customer specifications as well as JAN, JANTX, JANTXV, and JANS quality levels.

FEATUREs:
· Certified to MIL-PRF-14500/548
· High reliability
· Base lead provided for conventional transistor biasing
· Very high gain, high voltage transistor
· Hermetically sealed for reliability and stability
· Stability over wide temperature range
· High voltage electrical isolation

APPLICATIONs:
· Line Receivers
· Switchmode Power Supplies
· Signal ground isolation
· Process Control input/output isolation