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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N4550RB Microchip

    1N4550RB [Microchip]

    1N4550RB
    1N4550RB

    Part No:

    1N4550RB

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    ZENER DIODE 0.16Ohm ±5% 150?A @ 500mV -65°C~175°C 1 Terminations ZENER DO-203AB, DO-5, Stud

    RoHS Status:

    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
    Lifecycle Status
    IN PRODUCTION (Last Updated: 3 weeks ago)
    Factory Lead Time
    30 Weeks
    Mounting Type
    Chassis, Stud Mount
    Package / Case
    DO-203AB, DO-5, Stud
    Surface Mount
    NO
    Diode Element Material
    SILICON
    Operating Temperature
    -65°C~175°C
    Packaging
    Bulk
    Published
    1999
    Tolerance
    ±5%
    JESD-609 Code
    e0
    Pbfree Code
    no
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    1
    ECCN Code
    EAR99
    Terminal Finish
    TIN LEAD
    Additional Feature
    LOW IMPEDANCE
    HTS Code
    8541.10.00.50
    Technology
    ZENER
    Terminal Position
    UPPER
    Terminal Form
    SOLDER LUG
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    1N4550
    Pin Count
    1
    JESD-30 Code
    O-MUPM-D1
    Qualification Status
    Not Qualified
    Number of Elements
    1
    Polarity
    UNIDIRECTIONAL
    Configuration
    SINGLE
    Power Dissipation-Max
    50W
    Diode Type
    ZENER DIODE
    Voltage - Forward (Vf) (Max) @ If
    1.5V @ 10A
    Case Connection
    CATHODE
    Power - Max
    500mW
    Impedance-Max
    0.16Ohm
    Reference Voltage
    4.3V
    Voltage - Zener (Nom) (Vz)
    4.3V
    Voltage Tol-Max
    5%
    Working Test Current
    2900mA
    Dynamic Impedance-Max
    0.16Ohm
    RoHS Status
    RoHS Compliant

    Products Detail

    1N4550RB Overview


    To supply this electrical device, reverse leakage current of 150?A @ 500mV is required.5% is the maximum voltage (Tol) that can be supplied.Zener single diode is important to note that during operation, the maximum voltage - Zener (Nom) is reduced to 4.3V.In order to operate this device, the working test voltage should be set to 2900mA.When the maximum voltage - Forward (Vf) is supplied for its operation, it reaches 1.5V @ 10A.

    1N4550RB Features


    reverse leakage current of 150?A @ 500mV
    150?A @ 500mV is the maximum voltage (Tol)
    the working test voltage to 2900mA
    minimal dynamic impedance is 2900mA


    1N4550RB Applications


    There are a lot of Microsemi Corporation
    1N4550RB applications of zener single diodes.


    Documents

    Datasheets:

    1N3305 - 3350B, 1N4549 - 4556B
    Product FAQ

    1. Is 1N4550RB available for RFQ?

    Yes. 1N4550RB by Microchip 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 1N4550RB?

    Pricing for 1N4550RB 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 1N4550RB?

    1N4550RB is a Microchip Diodes & Rectifiers with Packaging: Bulk and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Voltage - Forward (Vf) (Max) @ If: 1.5V @ 10A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N4550RB?

    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 1N4550RB 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 1N4550RB?

    Yes. If 1N4550RB is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    1N4550RB

    Manufacturer:

    Microchip

    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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