Catalog > Semiconductors > Opto-Electronic Components > Opto Couplers 6N137 1 Channel Photo Logic High Speed Opto Isolator OPTO Coupler Very High Speed Logic 8P DIL Part No: 6N137 16.85 ZAR inc for 1 Each (Quoting) Add to Cart Buy Now Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features with LSTTL / TTL Compatibility Additional Information Model 6N137 Current Transfer Ratio 0.07% Isolation Voltage 2.5V Package 8 Pin DIP Downloads Datasheet - 6N137 PDF File 267.47 KB