Catalog > Semiconductors > Opto-Electronic Components > Opto Couplers 4 Channel Photo Transistor Opto Isolator 4 Channel Photo Transistor Opto Isolator KB847 OPTOCOUPLER QUAD-CH TRANS O/P DIP16 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features with Hi Isolation Voltage Additional Information Model KB847 Current Transfer Ratio 0.06% Isolation Voltage 5kV Collector to Emitter Voltage 35V Package 16 Pin DIP