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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. ELT3043 EVERLIGHT

    ELT3043 [EVERLIGHT]

    ELT3043
    ELT3043

    Part No:

    ELT3043

    Category:

    Optical Switches

    Manufacturer:

    EVERLIGHT

    Description:

    4-pin DIP zero-cross TRIAC driver photcoupler series with GaAs IR LED and silicon zero-voltage crossing photo triac.

    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
    ELT3041 Trigger Current Max
    15mA
    ELT3042 Trigger Current Max
    10mA
    ELT3043 Trigger Current Max
    5mA
    ELT304X Dv Dt
    1000V/µs
    ELT304X Off State Voltage
    400V
    ELT304X Peak Blocking Current Max
    100 nA
    ELT3061 Trigger Current Max
    15mA
    ELT3062 Trigger Current Max
    10mA
    ELT3063 Trigger Current Max
    5mA
    ELT306X Off State Voltage
    600V
    ELT306X Peak Blocking Current Max
    500 nA
    ELT3081 Trigger Current Max
    15mA
    ELT3082 Trigger Current Max
    10mA
    ELT3083 Trigger Current Max
    5mA
    ELT308X Dv Dt
    600V/µs
    ELT308X Off State Voltage
    800V
    Forward Current
    60mA
    Forward Voltage
    1.5V
    Holding Current Typ
    280µA
    Inhibit Voltage Max
    20V
    Isolation Voltage
    5000 Vrms
    Leakage Inhibited State Max
    500µA
    Operating Temperature
    -55°C ~ 100°C
    Peak On State Voltage Max
    3V
    Peak Surge Current
    1A
    Power Dissipation Input
    100mW
    Power Dissipation Output
    300mW
    Reverse Leakage Current
    10µA
    Reverse Voltage
    6V
    Soldering Temperature
    260°C
    Storage Temperature
    -55°C ~ 125°C
    Total Power Dissipation
    330mW

    Products Detail

    These photcouplers consist of a GaAs infrared emitting diode optically coupled to a monolithic silicon zero voltage crossing photo triac. They are designed for use with a discrete power triac in the interface of logic systems to equipment powered from 110 to 380 VAC lines. Key features include high isolation voltage (5000 Vrms), zero voltage crossing, and multiple safety approvals (UL, cUL, VDE, SEMKO, NEMKO, DEMKO, FIMKO).

    Key Features

    • Peak breakdown voltage: 400V (ELT304X), 600V (ELT306X), 800V (ELT308X)
    • High isolation voltage: 5000 Vrms
    • Zero voltage crossing
    • Pb free and RoHS compliant
    • Safety approvals: UL, cUL, VDE, SEMKO, NEMKO, DEMKO, FIMKO

    Application scenarios

    • Solenoid/valve controls
    • Light controls
    • Static power switch
    • AC motor drivers
    • E.M. contactors
    • Temperature controls
    • AC Motor starters

    Documents

    Datasheets:

    ELT304x,6x,8x Series
    Product FAQ

    1. Is ELT3043 available for RFQ?

    Yes. ELT3043 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 ELT3043?

    Pricing for ELT3043 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 ELT3043?

    ELT3043 is a EVERLIGHT Optical Switches with ELT304X Peak Blocking Current Max: 100 nA and ELT306X Peak Blocking Current Max: 500 nA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ELT3043?

    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 ELT3043 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 ELT3043?

    Yes. If ELT3043 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:

    ELT3043

    Manufacturer:

    EVERLIGHT

    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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