CNY17F-2 The Vishay CNY17F-2 is a phototransistor output optocoupler offering 5000Vrms isolation. It is designed for signal transmission between electrically separated circuits.
Mfr Part #:

CNY17F-2

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay CNY17F-2 is a phototransistor output optocoupler offering 5000Vrms isolation. It is designed for signal transmission between electrically separated circuits.
Total Stock: 62 pcs
$ Price Range: $1.24

CNY17F-2 Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
37 pcs
37 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
25 pcs
25 pcs On Request 1 On Request On Request 947 On Request 2026-05-08 04:17:39

CNY17F-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Transfer Ratio (Max)
Current Transfer Ratio (Min)
Fall Time
Input Type
Isolation Test Voltage
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Output Type
Rise
Supplier Device Package
Supplier Package
Turn Off Time
Turn On
Vce Saturation (Max)
Voltage

CNY17F-2 Description

Short technical summary and product information.

The Vishay CNY17F-2 is an optocoupler featuring a gallium arsenide infrared emitting diode coupled to a silicon planar phototransistor. It is housed in a standard 6-DIP package suitable for through-hole mounting.

 

This device provides 5000Vrms isolation, making it ideal for signal transmission between circuits with different potential differences. The CNY17F series, specifically the 'F' type, omits the base terminal connection, which enhances common-mode interference immunity compared to other CNY17 series parts.

 

Key electrical characteristics include a maximum input current of 60 mA, a Vce saturation of 400mV, and a typical turn-on time of 3µs. The current transfer ratio ranges from a minimum of 63% to a maximum of 125% at 10mA. It operates within a temperature range of -55°C to 110°C.

 

The CNY17F-2 is suitable for applications requiring reliable signal isolation and improved noise immunity. Its industry-standard dual-in-line package simplifies integration into existing designs.

CNY17F-2 Quick Information

Product Type: Optocoupler
Series: CNY17F
Canonical Name: CNY17F-2 Optocoupler, Phototransistor Output, no Base Connection
Subcategory: Phototransistor Output

CNY17F-2 Compliance

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

CNY17F-2 Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

CNY17F-2 Features

  • 5000Vrms isolation voltage rating.
  • Phototransistor output type.
  • Improved common-mode immunity.
  • Wide -55°C to 110°C operating temperature.
  • Standard 6-DIP through-hole package.

CNY17F-2 Applications

  • Used in industrial control systems
  • Suitable for power supply isolation
  • Ideal for communication equipment
  • Provides electrical signal coupling

CNY17F-2 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation test voltage for the CNY17F-2?

The isolation test voltage is 5000 Vrms.

What is the minimum current transfer ratio for the CNY17F-2?

The minimum current transfer ratio is 63% at 10mA.

What is the maximum current transfer ratio for the CNY17F-2?

The maximum current transfer ratio is 125% at 10mA.

What is the operating temperature range of the CNY17F-2?

The operating temperature range is -55°C to 110°C.

What type of output does the CNY17F-2 have?

The CNY17F-2 has a transistor output.

What package is the CNY17F-2 supplied in?

The CNY17F-2 is supplied in a 6-DIP package.

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