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