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Vishay ILQ32 High-Gain Quad Channel Optocoupler

The ILQ32 is a four-channel, high-gain optocoupler featuring a photodarlington output, combining a gallium arsenide infrared LED with a silicon sensor for high isolation. Ideal for replacing relays, it offers long life, rapid switching, low coupling capacitance, and high isolation resistance of 10¹¹ ohms. It supports a maximum reverse voltage of 3V and a continuous forward current of 60mA, making it suitable for industrial control, automation, and safety systems. Compliant with relevant safety standards, it ensures reliable electrical insulation and high-performance operation in critical applications.

Authorized Distributors
Source:Newark
Part No:ILQ32
Stock:1
Inv Date:06-09-2026
Price: Unit price: $3.78
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Part No:ILQ32
Stock:0
Inv Date:06-10-2026
Price: N/A
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Part No:ILQ32
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.82
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Vishay ILQ32 High-Gain Quad Channel Optocoupler Specifications:

  • Isolation test voltage: 5300 Vams
  • Isolation resistance: 10¹¹ ohms typical
  • Number of channels: Four
  • LED forward voltage: 1.25–1.5 V at 10 mA
  • LED maximum reverse voltage: 3 V
  • Input continuous forward current: 60 mA
  • Collector-emitter breakdown voltage: 30 V
  • Collector (load) current: 125 mA
  • Power dissipation (input): 100 mW
  • Power dissipation (output): 150 mW
  • Operating temperature range: -55°C to +100°C
  • Storage temperature: -55°C to +150°C
  • Creepage and clearance distance: 27 mm
  • Encapsulation: Standard plastic DIP, SMD options available
  • Compliance: RoHS, UL1577, CSA, VDE

Buy the Buy Vishay ILQ32 Optocoupler Part Number ILQ32 Online

Purchase the Vishay ILQ32 online today to benefit from its four-channel high-gain configuration, excellent isolation ratings, and robust safety compliance. Designed for industrial automation and safety applications, this optocoupler offers long-term reliability, rapid switching capabilities, and high insulation resistance, ensuring optimal system performance. Its compact DIP or surface-mount packaging makes integration straightforward. Order now to enhance your control circuitry with a dependable, RoHS-compliant isolator that meets UL, CSA, and VDE standards for safe and efficient operation.

Buy Vishay ILQ32 high-gain optocoupler now and experience reliable isolation, fast switching, and long service life in your industrial control systems.

Frequently Asked Questions

Where can I buy Vishay ILQ32?

You can click on the BUY or RFQ button to purchase ILQ32 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part ILQ32?

You can download the ILQ32 datasheet or visit the Vishay website for support.

Who is the manufacturer of ILQ32?

Vishay

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