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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. 4N403S Onsemi

    4N403S [Onsemi]

    4N403S
    4N403S

    Part No:

    4N403S

    Category:

    Optical Switches

    Manufacturer:

    Onsemi

    Datasheet:

    Product FAQ

    1. Is 4N403S available for RFQ?

    Yes. 4N403S by Onsemi 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 4N403S?

    Pricing for 4N403S 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 4N403S?

    4N403S is a Onsemi Optical Switches with Packaging: Tube and Current - On State (It (RMS)) (Max): 300mA and Current - LED Trigger (Ift) (Max): 14mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 4N403S?

    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 4N403S 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 4N403S?

    Yes. If 4N403S is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    4N403S

    Manufacturer:

    Onsemi

    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

    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
    Mounting Type
    Surface Mount
    Package / Case
    6-SMD, Gull Wing
    Supplier Device Package
    6-SMD
    Operating Temperature
    -55°C~100°C
    Packaging
    Tube
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Approval Agency
    UR, VDE
    Voltage - Isolation
    5300Vrms
    Output Type
    SCR
    Number of Channels
    1
    Voltage - Forward (Vf) (Typ)
    1.1V
    Current - DC Forward (If) (Max)
    60mA
    Voltage - Off State
    400V
    Current - On State (It (RMS)) (Max)
    300mA
    Current - Hold (Ih)
    1mA
    Zero Crossing Circuit
    No
    Current - LED Trigger (Ift) (Max)
    14mA

    Documents

    Datasheets:

    4N39, 4N40
    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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