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    Part number
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    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. ILQ1 Vishay

    ILQ1 [Vishay]

    ILQ1
    ILQ1

    Part No:

    ILQ1

    Category:

    Optical Switches

    Manufacturer:

    Vishay

    Description:

    The ILD dual channel and ILQ quad channel optically coupled isolators consist of an infrared light emitting diode and an NPN silicon photo transistor mounted in a space efficient Dual In Line Plastic Package.

    RoHS Status:

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Clearance
    ≥7.0 mm
    Collector Current
    50mA
    Creepage
    ≥7.0 mm
    Derate Linearly
    1.3mW/°C
    Forward Current
    60mA
    Forward Voltage
    1.2V ~ 1.4V
    ILD1 BV CEO
    50V
    ILD1 CEO
    50V
    ILD1 CTR CE Max
    300%
    ILD1 CTR CE Min
    20%
    ILD2 BV CEO
    70V
    ILD2 CEO
    70V
    ILD2 CTR CE Max
    500%
    ILD2 CTR CE Min
    100%
    ILD5 BV CEO
    70V
    ILD5 CEO
    70V
    ILD5 CTR CE Max
    400%
    ILD5 CTR CE Min
    50%
    ILQ1 BV CEO
    50V
    ILQ1 CEO
    50V
    ILQ1 CTR CE Max
    300%
    ILQ1 CTR CE Min
    20%
    ILQ2 BV CEO
    70V
    ILQ2 CEO
    70V
    ILQ2 CTR CE Max
    500%
    ILQ2 CTR CE Min
    100%
    ILQ5 BV CEO
    70V
    Isolation Resistance 100C
    10^11Ω
    Isolation Resistance 25C
    10^12Ω
    Isolation Test Voltage
    5300V RMS
    Isolation Voltage
    5300 VAC RMS
    Junction Temperature
    125°C
    Lead Soldering Temperature
    260°C
    Operating Temperature
    -40°C ~ +105°C
    Package
    DIP-8, DIP-16, SMD-8, SMD-16
    Package Power Dissipation
    250mW
    Packing
    Tray; Tape and reel
    Power Dissipation
    100mW
    Power Dissipation Dual
    100mW
    Power Dissipation Input
    70mW
    Power Dissipation Output
    150mW
    Power Dissipation Quad
    200mW
    Pulse Forward Current
    1A
    Reverse Voltage
    6V
    RoHS Status
    RoHS Compliant
    Soldering Temperature
    260°C
    Storage Temperature
    -55°C ~ +125°C
    Surge Current
    2.5A
    Total Power Dissipation
    200mW

    Products Detail

    Optically coupled isolators with dual (ILD) and quad (ILQ) channels. Features include AC isolation voltage of 5000V RMS, wide operating temperature range from -40°C to +105°C, RoHS compliance, UL and VDE approvals. Suitable for high-density mounting in programmable controllers and hybrid substrates.

    Key Features

    • AC Isolation Voltage 5000V RMS
    • BV CEO min: 70V (ILD2, ILQ2, ILD5, ILQ5), 50V (ILD1, ILQ1, ILD74, ILQ74)
    • Wide Operating Temperature Range -40°C to +105°C
    • RoHS Compliant
    • UL File E91231 Model “FF”
    • VDE Approval 40028086.

    Application scenarios

    • Programmable Controllers
    • Hybrid substrates require high density mounting.

    Documents

    Datasheets:

    ILD1/2/5, ILQ1/2/5ILQ1-Vishay-datasheet-5316828.pdfILQ1-Vishay-datasheet-29228.pdfILQ1-Vishay-datasheet-10124384.pdf

    RohsStatement:

    Vishay-company-15.pdf
    Product FAQ

    1. Is ILQ1 available for RFQ?

    Yes. ILQ1 by Vishay is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for ILQ1?

    Pricing for ILQ1 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of ILQ1?

    ILQ1 is a Vishay Optical Switches with Lead Soldering Temperature: 260°C and Isolation Resistance 100C: 10^11Ω. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ILQ1?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can ILQ1 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to ILQ1?

    Yes. If ILQ1 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Vishay Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    ILQ1

    Manufacturer:

    Vishay

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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