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CNY74-2H IC – 2-Channel Optocoupler with Phototransistor IC

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  1. IC Name: CNY74-2H
  2. Package/Case: DIP-8
  • Estimated delivery time 2-4 days
  • (Subject to stock Availability)
SKU: rz24322889

Product details

The CNY74-2 consists of a phototransistor 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 lead frame using a co-planar technique, providing a fixed distance between input and output for the highest safety requirements.

Applications:-?Galvanically separated circuits, non-interacting switches.


  1. CNY74-2 includes 2 isolator channels
  2. DC isolation test voltage VIO = 2.5 kV
  3. Test class 25/100/21 DIN 40 045
  4. Low coupling capacitance of typical 0.3 pF
  5. Current Transfer Ratio (CTR) of typical 100%
  6. Low-temperature coefficient of CTR
  7. Wide ambient temperature range

Package Includes:

1 x CNY74-2H IC – 2-Channel Optocoupler with Phototransistor IC


  1. Product Images are shown for illustrative purposes only and may differ from the actual product.
  2. For Technical Specifications about the IC go through the Datasheet in the Attachment section.
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