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CQY80 The Telefunken CQY80 is an optically coupled isolator featuring an infrared LED and NPN silicon phototransistor. It operates with a 60mA forward current and 1.6V forward voltage.
Mfr Part #:

CQY80

Available from 1 distributors
Mfr Name: Telefunken
Telefunken
The Telefunken CQY80 is an optically coupled isolator featuring an infrared LED and NPN silicon phototransistor. It operates with a 60mA forward current and 1.6V forward voltage.
✓ Total Stock: 6 pcs
$ Price Range: $0.99

CQY80 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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6 pcs
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CQY80 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channels
Forward Current
Forward Voltage
Mounting Type
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CQY80 Description

Short technical summary and product information.

The CQY80 series from Telefunken is an optically coupled isolator designed for reliable signal isolation. It comprises an infrared light-emitting diode and an NPN silicon phototransistor housed in a standard 6-pin dual in-line plastic package.

 

Key electrical specifications include a forward current of 60mA and a forward voltage of 1.6V. This device offers a single channel with a current transfer ratio of 50% and a high isolation voltage of 5300Vrms. The maximum power dissipation is rated at 160mW.

 

Operating within a wide temperature range from -55°C to 100°C, the CQY80 is suitable for various environmental conditions. Its through-hole mounting type and standard DIP package facilitate integration into existing circuit designs.

CQY80 Quick Information

Product Type: Optically Coupled Isolator
Canonical Name: CQY80 Optically Coupled Isolator
Subcategory: Special Purpose Transistors

CQY80 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CQY80 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CQY80 Features

  • 1-channel optically coupled isolator.
  • 60mA forward current, 1.6V forward voltage.
  • 5300Vrms isolation voltage.
  • Wide operating temperature range.
  • Standard 6-pin DIP package.

CQY80 Applications

  • Used in electrical isolation circuits
  • Suitable for switching applications
  • Ideal for signal amplification tasks
  • Designed for through-hole mounting

CQY80 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the forward current of the CQY80?

The forward current is 60mA.

What is the forward voltage of the CQY80?

The forward voltage is 1.6V.

What is the isolation voltage of the CQY80?

The isolation voltage is 5300Vrms.

What is the operating temperature range for the CQY80?

The operating temperature range is -55°C to 100°C.

What type of package does the CQY80 use?

The CQY80 uses a standard 6-pin dual in-line plastic package.

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