4N49BU Overview
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 4N47BU, 4N48BU and 4N49BU optocouplers can be supplied to customer specifications as well as JAN, JANTX, JANTXV, and JANS quality levels.
Key Features
- Certified to MIL-PRF-19500/548
- High reliability
- Base lead provided for conventional transistor biasing
- High blocking voltage transistor
- Hermetically sealed for reliability and stability
- Stability over wide temperature range
- High voltage electrical isolation
