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Vishay ILD1 Optocoupler Modules

The ILD1, ILD2, ILD5, ILQ1, ILQ2, ILQ5 are optically coupled isolators featuring GaAs infrared LEDs and silicon NPN phototransistors. Designed for medium-speed logic drive, they offer high electrical isolation, making them ideal for eliminating ground loops and noise. Available in dual and quad channel DIP and SMD packages, these optocouplers can replace relays and transformers in digital interfaces and CTR modulation applications. They comply with safety standards, have high isolation voltage, and low leakage currents, ensuring reliable performance in industrial and automation systems.

Authorized Distributors
Source:DigiKey
Part No:IL-D1
Stock:200
Inv Date:06-09-2026
Price: Unit price: $8.16
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Source:DigiKey
Part No:ILD1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.40854
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Part No:ILD1
Stock:1
Inv Date:06-10-2026
Price: Unit price: $1.59
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Part No:ILD1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.89
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Part No:ILD1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.4754
Buy/RFQ:
Part No:ILD1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.4754
Buy/RFQ:
Part No:ILD1
Stock:2425
Inv Date:06-10-2026
Price: N/A
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Vishay ILD1 Optocoupler Modules Specifications:

  • Isolation Test Voltage: 5300 Vms
  • Maximum Working Voltage: 890 V
  • Rated Impulse Voltage: 10 kV
  • Forward Voltage: 1.25–1.65 V at 60 mA
  • Collector Emitter Voltage: ILD1 50 V, ILD2 70 V, ILD5 70 V, ILQ1 50 V, ILQ2 70 V, ILQ5 70 V
  • Collector Current: 50 mA continuous, 400 mA pulse
  • Power Dissipation: 100–200 mW depending on package and options
  • Isolation Resistance: >10^11 Ω at 500 V
  • Creepage and Clearance Distance: >7 mm
  • Operating Temperature Range: -40°C to +100°C
  • Junction Temperature: 100°C
  • Package Dimensions: DIP-8, DIP-16, SMD-8, SMD-16 with various option configurations
  • Certifications: UL, CSA, BSI, FIMKO compliant
  • RoHS and Halogen-Free compliant
  • Capacitance Input to Output: 0.8 pF
  • Creepage Distance: >7 mm
  • Safety Temperature: 175°C
  • Storage Temperature: -40°C to +150°C

Buy the Vishay ILD1 – Reliable Optocoupler for Industrial Applications

Acquire the Vishay ILD1 optocoupler now to benefit from reliable electrical isolation for industrial and automation systems. Designed for medium-speed logic drive, it offers high CTR, low leakage, and safety compliance, perfect for replacing relays and transformers in digital interfaces. Available in dual and quad channels with multiple package options, this device ensures noise reduction, ground loop elimination, and high safety standards. Order online today for fast delivery and seamless integration into your electronic designs.

Buy Vishay ILD1 now and ensure high reliability in your digital isolation and noise reduction projects.

Frequently Asked Questions

Where can I buy Vishay ILD1?

You can click on the BUY or RFQ button to purchase ILD1 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part ILD1?

You can download the ILD1 datasheet or visit the Vishay website for support.

Who is the manufacturer of ILD1?

Vishay

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