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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. EL2531 EVERLIGHT

    EL2531 [EVERLIGHT]

    EL2531
    EL2531

    Part No:

    EL2531

    Category:

    Optical Switches

    Manufacturer:

    EVERLIGHT

    Description:

    Dual channel high speed transistor photocoupler series (EL253X) with 1Mbit/s data rate, featuring high isolation voltage (5000 Vrms) and wide operating temperature range.

    RoHS Status:

    Product FAQ

    1. Is EL2531 available for RFQ?

    Yes. EL2531 by EVERLIGHT 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 EL2531?

    Pricing for EL2531 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 EL2531?

    EL2531 is a EVERLIGHT Optical Switches with Cm Transient Immunity High Min: 1000V/µs and Cm Transient Immunity High Typ: 10000V/µs. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for EL2531?

    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 EL2531 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 EL2531?

    Yes. If EL2531 is unavailable, obsolete, or does not meet your required lead time, we can help check similar EVERLIGHT Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    EL2531

    Manufacturer:

    EVERLIGHT

    Looking for Pricing? Contact us for volume pricing.

    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.

    Featured Product

    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
    Average Output Current
    8mA
    Cm Transient Immunity High Min
    1000V/µs
    Cm Transient Immunity High Typ
    10000V/µs
    Cm Transient Immunity Low Min
    1000V/µs
    Cm Transient Immunity Low Typ
    10000V/µs
    EL2530 CTR Max
    50%
    EL2530 CTR Min
    7%
    EL2530 TPHL Max
    1.5 µs
    EL2530 TPHL Typ
    0.35 µs
    EL2530 TPLH Max
    1.5 µs
    EL2530 TPLH Typ
    0.5 µs
    EL2530 VOL Max
    0.5V
    EL2530 VOL Typ
    0.18V
    EL2531 CTR Max
    50%
    EL2531 CTR Min
    19%
    EL2531 TPHL Max
    0.8 µs
    EL2531 TPHL Typ
    0.35 µs
    EL2531 TPLH Max
    0.8 µs
    EL2531 TPLH Typ
    0.3 µs
    EL2531 VOL Max
    0.5V
    EL2531 VOL Typ
    0.25V
    Forward Current
    25mA
    Isolation Voltage
    5000 Vrms
    Operating Temperature
    -40°C ~ +100°C
    Output Voltage
    -0.5V ~ 20V
    Package
    DIP-8
    Peak Forward Current
    50mA
    Peak Output Current
    16mA
    Peak Transient Current
    1A
    Power Dissipation Input
    45mW
    Power Dissipation Output
    35mW
    Reverse Voltage
    5V
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Soldering Temperature
    260°C
    Storage Temperature
    -40°C ~ +125°C
    Supply Voltage
    -0.5V ~ 30V

    Products Detail

    The EL2530 and EL2531 are dual channel devices consisting of an infrared emitting diode optically coupled to a high speed photo detector transistor. They feature reduced base-collector capacitance for significantly improved speed compared to conventional phototransistor couplers. Packaged in 8-pin DIP with options for wide-lead spacing and SMD. Key advantages include high speed (1Mbit/s), 5000 Vrms isolation, guaranteed performance from 0°C to 70°C, and Pb-free/RoHS compliance with multiple international approvals.

    Key Features

    • High speed 1Mbit/s
    • High isolation voltage (Viso=5000 Vrms)
    • Guaranteed performance from 0°C to 70°C
    • Wide operating temperature range of -40°C to 85°C
    • Pb free and RoHS compliant
    • UL approved (No. 214129)
    • VDE approved (No. 132249)
    • SEMKO approved
    • NEMKO approved
    • DEMKO approved
    • FIMKO approved
    • CSA approved
    • CQC approved

    Application scenarios

    • Line receivers
    • Telecommunication equipments
    • Power transistor isolation in motor drives
    • Replacement for low speed phototransistor photo couplers
    • Feedback loop in switch-mode power supplies
    • Home appliances
    • High speed logic ground isolation

    Documents

    Datasheets:

    EL253x Series
    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

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