Catalog > Semiconductors > Opto-Electronic Components > Opto Couplers 1 Channel Photo Transistor Opto Isolator 1 Channel Photo Transistor Opto Isolator KB817 OPTOCOUPLER SINGLE-CH TRANS O/P DIP4 10.94 ZAR inc for 1 Each 847 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features with Hi Isolation Voltage Additional Information Model KB817 Current Transfer Ratio 0.06% Isolation Voltage 5kV Collector to Emitter Voltage 35V Package 4 Pin DIP