CNY74-2 ,Multichannel Optocoupler with Phototransistor OutputFeaturesEmitter Coll. Coll. Emitter
CNY742-CNY74-2
Multichannel Optocoupler with Phototransistor Output
CNY74–2H/ CNY74–4H
Vishay Telefunken
Multichannel Optocoupler with Phototransistor Output
DescriptionThe CNY74-2H and CNY74-4H consist of a photo-
transistor optically coupled to a gallium arsenide
infrared-emitting diode in an 8-lead, resp. 16-lead
plastic dual inline package.
The elements are mounted on one leadframe using
a coplanar technique, providing a fixed distance
between input and output for highest safety
requirements.
ApplicationsGalvanically separated circuits, non-interacting
switches
Features CNY74-2H includes 2 isolater channels CNY74-4H includes 4 isolater channels Isolation test voltage VIO = 5 kV Test class 25/100/21 DIN 40 045 Low coupling capacitance of typical 0.3 pF
Current Transfer Ratio (CTR) of typical 100% Low temperature coefficient of CTR Wide ambient temperature range
Underwriters Laboratory (UL) 1577 recognized,file number E-76222
CSA (C–UL) 1577 recognized, file number
E-76222 – Double Protection Coupling System U
Emitter
Coll. Emitter
Coll.
Order Instruction