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    1. Home/
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    3. Circuit Protection/
    4. 1N5646 Microchip

    1N5646 [Microchip]

    1N5646
    1N5646

    Part No:

    1N5646

    Category:

    Circuit Protection

    Manufacturer:

    Microchip

    Description:

    This popular Transient Voltage Suppressor (TVS) series for 1N5629 thru 1N5665A are JEDEC registered selections for unidirectional devices. All have the same high Peak Pulse Power rating of 1500 W with extremely fast response times.

    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
    Clamping Time
    <100 ps
    Dc Power Dissipation
    1W at T_L ≤ +125°C
    Forward Surge Current
    200A (8.3ms half-sine)
    Operating Temperature
    -55°C ~ +175°C
    Package
    DO-13 (DO-202AA)
    Packing
    Tray; Tape and reel
    Peak Pulse Power
    1500W
    Soldering Temperature
    260°C for 10s
    Thermal Resistance Junction To Ambient
    110°C/W
    Thermal Resistance Junction To Lead
    50°C/W
    Weight
    1.4 g
    Working Voltage Range
    5V to 171V

    Products Detail

    Unidirectional TVS series for thru-hole mounting with 1500 W peak pulse power rating (10/1000 µs) and sub-100 ps clamping response. Features hermetically sealed DO-13 metal package, working voltage range of 5 V to 171 V, and military qualifications (JAN/JANTX/JANTXV) available. Designed for transient protection in harsh environments including avionics and industrial systems.

    Key Features

    • Unidirectional TVS for thru-hole mounting
    • 1500 W transient suppression (10/1000 µs)
    • <100 ps clamping time
    • Working voltage 5 V to 171 V
    • Hermetic DO-13 metal package
    • Military qualifications (JAN/JANTX/JANTXV)
    • Radiation hard per MicroNote 050
    • Surface mount and plastic axial equivalents available

    Application scenarios

    • Protection from switching transients and induced RF; ESD & EFT protection per IEC 61000-4-2 and -4-4; Secondary lightning protection per IEC61000-4-5; Airborne avionics and electrical systems
    Product FAQ

    1. Is 1N5646 available for RFQ?

    Yes. 1N5646 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 1N5646?

    Pricing for 1N5646 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 1N5646?

    1N5646 is a Microchip Circuit Protection with Thermal Resistance Junction To Ambient: 110°C/W and Thermal Resistance Junction To Lead: 50°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N5646?

    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 1N5646 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 1N5646?

    Yes. If 1N5646 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Circuit Protection parts or compatible alternatives.

    RFQ

    Part Number:

    1N5646

    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

    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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