FEATURES
Endstackable to 2.54 mm (0.1") spacing
DC isolation test voltage 5000 VRMS
Current transfer ratio (CTR) selected into
groups
Low temperature coefficient of CTR
Wide ambient temperature range
Available in single, dual and quad channel packages
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912

APPLICATIONS
• Programmable logic controllers
• Modems
• Answering machines
• General applications8

DESCRIPTION
In the K817P part each channel consists of a phototransistor
optically coupled to a gallium arsenide infrared-emitting
diode in a 4 pin (single) plastic dual inline package.