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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Circuit Protection/
    4. ESD Protection Diodes / TVS Diodes/
    5. 1SMB440A Unknown

    1SMB440A [Unknown]

    1SMB440A
    1SMB440A

    Part No:

    1SMB440A

    Category:

    ESD Protection Diodes / TVS Diodes

    Manufacturer:

    Unknown

    Datasheet:

    Product FAQ

    1. Is 1SMB440A available for RFQ?

    Yes. 1SMB440A by Unknown 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 1SMB440A?

    Pricing for 1SMB440A 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 1SMB440A?

    1SMB440A is a Unknown ESD Protection Diodes / TVS Diodes with Reverse leakage current Ir: 500nA @ 83.6V and Test current It (mA): 4.5. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1SMB440A?

    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 1SMB440A 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 1SMB440A?

    Yes. If 1SMB440A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown ESD Protection Diodes / TVS Diodes parts or compatible alternatives.

    RFQ

    Part Number:

    1SMB440A

    Manufacturer:

    Unknown

    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
    Package/Enclosure
    DO-214AA
    IZK(MA)
    0.25
    Zener Impedance Zzt
    250 Ohms
    Reverse leakage current Ir
    500nA @ 83.6V
    Zener voltage Vz
    110V
    Test current It (mA)
    4.5
    Series
    Z2SMB
    Power Rating
    2W
    Voltage Rating
    83.6

    Documents

    Datasheets:

    null
    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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