TELEFUNKEN Semiconductors
Optocoupler with Phototransistor Output
Description
The CNY21Exi consists of a phototransistor optically coupled to a gallium arsenide infrared emitting diode in a 4 lead plastic dual inline packages. The single components are mounted on one leadframe in opposite position, providing a fixed distance between input and output for highest safety requirements of > 3 mm.
CNY21Exi
95 10533
Applications
Used for circuits with intrinsic safety Ex-i (G5).
PTB-approval-file nu.