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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N4731A BK Unknown

    1N4731A BK [Unknown]

    1N4731A BK
    1N4731A BK

    Part No:

    1N4731A BK

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Unknown

    Description:

    ZENER DIODE 9Ohm ±5% 10?A @ 1V -65°C~200°C DO-204AL, DO-41, Axial

    Datasheet:

    Product FAQ

    1. Is 1N4731A BK available for RFQ?

    Yes. 1N4731A BK 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 1N4731A BK?

    Pricing for 1N4731A BK 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 1N4731A BK?

    1N4731A BK is a Unknown Diodes & Rectifiers with Packaging: Bulk and Voltage - Forward (Vf) (Max) @ If: 1.2V @ 200mA and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N4731A BK?

    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 1N4731A BK 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 1N4731A BK?

    Yes. If 1N4731A BK is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    1N4731A BK

    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
    Mounting Type
    Through Hole
    Package / Case
    DO-204AL, DO-41, Axial
    Surface Mount
    NO
    Operating Temperature
    -65°C~200°C
    Packaging
    Bulk
    Tolerance
    ±5%
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    ECCN Code
    EAR99
    HTS Code
    8541.10.00.50
    Reach Compliance Code
    compliant
    Number of Elements
    1
    Configuration
    SINGLE
    Power Dissipation-Max
    1W
    Diode Type
    ZENER DIODE
    Voltage - Forward (Vf) (Max) @ If
    1.2V @ 200mA
    Power - Max
    1W
    Impedance-Max
    9Ohm
    Reference Voltage
    4.3V
    Voltage - Zener (Nom) (Vz)
    4.3V
    Voltage Tol-Max
    5%
    Working Test Current
    58mA
    Dynamic Impedance-Max
    9Ohm

    Products Detail

    1N4731A BK Overview


    The reverse leakage current for this electrical device should be 10?A @ 1V.5% indicates the maximum possible voltage (Tol) of 5%.While operating, the maximum voltage - Zener (Nom) is reduced to 4.3VV.This device should be operated at 58mA on the working test voltage.For its operation, maximum voltage - Forward (Vf) 1.2V @ 200mA is provided.

    1N4731A BK Features


    reverse leakage current of 10?A @ 1V
    10?A @ 1V is the maximum voltage (Tol)
    the working test voltage to 58mA
    minimal dynamic impedance is 58mA


    1N4731A BK Applications


    There are a lot of Central Semiconductor Corp
    1N4731A BK applications of zener single diodes.


    Documents

    Datasheets:

    1N4728A thru 1N4764A
    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

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