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CNY74-2H The Vishay Dale CNY74-2H is a dual-channel optocoupler featuring a phototransistor output. It provides 5300Vrms of isolation and operates over a wide temperature range.
Mfr Part #:

CNY74-2H

Available from 3 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale CNY74-2H is a dual-channel optocoupler featuring a phototransistor output. It provides 5300Vrms of isolation and operates over a wide temperature range.
✓ Total Stock: 3,647 pcs
$ Price Range: $1.24

CNY74-2H Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,400 pcs
On Request
2400 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
940 pcs
On Request
940 pcs On Request 1 On Request On Request On Request On Request On Request
Spartce Electronics. ✓
Non-Authorised Inventory information
307 pcs
On Request
307 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CNY74-2H Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Transfer Ratio (Max)
Current Transfer Ratio (Min)
Input Type
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Output Type
Rise
Supplier Device Package
Supplier Package
Turn On
Vce Saturation (Max)
Voltage
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CNY74-2H Description

Short technical summary and product information.

The Vishay Dale CNY74-2H is a dual-channel optocoupler designed for signal transmission with high electrical isolation. It utilizes a GaAIAs infrared LED and a silicon NPN phototransistor.

 

This optocoupler is suitable for driving medium-speed logic, helping to eliminate ground loop and noise issues. It can also serve as a replacement for relays and transformers in various digital interface applications. The device offers a high isolation test voltage of 5300Vrms and operates within a temperature range of -55°C to 100°C.

 

Key electrical characteristics include a maximum forward continuous current of 60 mA and a collector-emitter breakdown voltage of 70 V. The current transfer ratio ranges from a minimum of 50% at 5mA to a maximum of 600% at 5mA. Turn-on and turn-off times are specified at 6µs and 5µs respectively.

 

The CNY74-2H is housed in an industry-standard 8-DIP package and is designed for through-hole mounting.

CNY74-2H Quick Information

Product Type: Optocoupler
Canonical Name: Vishay Dale CNY74-2H Optocoupler, Phototransistor Output
Subcategory: Phototransistor Output

CNY74-2H Compliance

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

CNY74-2H Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

CNY74-2H Features

  • Dual channel phototransistor optocoupler.
  • High 5300Vrms isolation voltage.
  • Wide -55°C to 100°C operating temperature.
  • Through-hole 8-DIP package.
  • Fast switching times specified.

CNY74-2H Applications

  • Ideal for logic circuit driving.
  • Replaces relays and transformers.
  • Eliminates ground loop issues.
  • Used in digital interface applications.

CNY74-2H FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage for the CNY74-2H optocoupler?

The isolation test voltage is 5300 Vrms for 1 second.

What is the operating temperature range of the CNY74-2H?

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

How many channels does the CNY74-2H optocoupler have?

The CNY74-2H has two isolated channels.

What is the minimum current transfer ratio for the CNY74-2H?

The minimum current transfer ratio is 50% at 5mA.

What is the maximum current transfer ratio for the CNY74-2H?

The maximum current transfer ratio is 600% at 5mA.

What is the package type for the CNY74-2H?

The CNY74-2H is supplied in an 8-DIP package.

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