ILQ621 The Vishay ILQ621 is a multi-channel phototransistor output optocoupler utilizing GaAs IRED emitters and high gain NPN silicon phototransistors. It offers a high collector emitter voltage of 80V.
Mfr Part #:

ILQ621

Available from 2 distributors
Mfr Name: Vishay
Vishay
The Vishay ILQ621 is a multi-channel phototransistor output optocoupler utilizing GaAs IRED emitters and high gain NPN silicon phototransistors. It offers a high collector emitter voltage of 80V.
✓ Total Stock: 45,220 pcs
$ Price Range: $0.99

ILQ621 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
45,200 pcs
45200 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
20 pcs
20 pcs On Request 1 On Request On Request 2004 On Request On Request

ILQ621 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

ILQ621 Description

Short technical summary and product information.

The Vishay ILQ621 is a multi-channel optocoupler designed for isolation applications. It employs GaAs IRED emitters and high gain NPN silicon phototransistors, constructed using double molded insulation technology.

 

Key features include a high collector emitter voltage (BVCEO) of 80 V. The dual and quad channel packages offer reduced pin and parts count, improved channel-to-channel CTR match, and enhanced common mode rejection.

 

This optocoupler is available in various package options, including DIP-8, SMD-8, DIP-16, and SMD-16. Agency approvals include UL, cUL, CSA, CQC, FIMKO, and VDE (with option 1). These devices are suitable for a wide range of industrial and electronic applications requiring signal isolation.

 

Material categorization details for compliance can be found at Vishay's website. Additional options may be available upon request from the sales office.

ILQ621 Quick Information

Product Type: Optocoupler
Canonical Name: ILQ621 Phototransistor Output Optocoupler
Subcategory: Phototransistor Output

ILQ621 Compliance

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

ILQ621 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

ILQ621 Features

  • High collector emitter voltage of 80V.
  • Utilizes GaAs IRED emitters.
  • Features high gain NPN silicon phototransistors.
  • Available in dual and quad channel packages.
  • Constructed using double molded insulation.

ILQ621 Applications

  • Ideal for signal isolation needs.
  • Suitable for industrial control systems.
  • Used in power supply monitoring circuits.
  • Applicable in telecommunications equipment.

ILQ621 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the maximum collector emitter voltage for the ILQ621?

The maximum collector emitter voltage (BVCEO) for the ILQ621 is 80 V.

What types of packages are available for the ILQ621?

The ILQ621 is available in DIP-8, SMD-8, DIP-16, and SMD-16 packages.

Does the ILQ621 support tape and reel packaging?

Yes, the ILQ621 is available in tape and reel packaging.

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