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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. 1N4749AUR Microchip

    1N4749AUR [Microchip]

    1N4749AUR
    1N4749AUR

    Part No:

    1N4749AUR

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    Surface mount 1.0 W glass Zener diodes. Electrically equivalent to the 1N4728A thru 1N4764A registration in the DO-41 equivalent package except that it meets the JEDEC surface mount outline DO-213AB.

    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
    Product FAQ

    1. Is 1N4749AUR available for RFQ?

    Yes. 1N4749AUR 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 1N4749AUR?

    Pricing for 1N4749AUR 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 1N4749AUR?

    1N4749AUR is a Microchip Transistors with Thermal Resistance Junction To Ambient: 130°C/W and Thermal Resistance Junction To End Cap: 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 1N4749AUR?

    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 1N4749AUR 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 1N4749AUR?

    Yes. If 1N4749AUR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    1N4749AUR

    Manufacturer:

    Microchip

    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
    Thermal Resistance Junction To Ambient
    130°C/W
    Power Dissipation
    1.0 watts
    Solder Temperature
    260°C for 10 s
    Forward Voltage
    1.2V @200mA
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AB glass MELF
    Storage Temperature
    -65°C ~ +175°C
    Weight
    0.05 grams
    Marking
    Cathode band only
    Polarity
    Cathode band
    Tape And Reel
    Optional: 12 mm tape, 1500 per 7 inch reel or 5000 per 13 inch reel
    Terminals
    Tin-Lead or RoHS Compliant annealed matte-Tin plating
    Thermal Resistance Junction To End Cap
    50°C/W

    Products Detail

    Surface mountable 1 watt Zener diode series with DO-213AB package. Available in voltage range 3.3V to 100V with standard tolerances of +/-5% (A suffix) and tighter options down to +/-1%. Features hermetically sealed glass package, leadless for surface mounting, high density mounting, ESD insensitive, radiation hard, and specified capacitance. Options for MIL-PRF-19500 screening and RoHS compliance. Also available as SMAJ4728A to SMAJ4764A and plastic axial-leaded equivalents 1N4728A to 1N4764A.

    Key Features

    • Electrically similar to JEDEC 1N4728-1N4764
    • Zener voltages 3.3V to 100V
    • voltage tolerances: +/-5% (A), +/-10% (no suffix), +/-2% (C), +/-1% (D)
    • MIL-PRF-19500 screening options
    • surface mount equivalents SMAJ4728A to SMAJ4764A
    • RoHS compliant (e3 suffix)
    • plastic axial-leaded equivalents 1N4728A to 1N4764A
    • regulates voltage over broad current and temperature range
    • leadless surface mount package
    • high density mounting
    • ESD insensitive
    • hermetically sealed glass package
    • specified capacitance
    • radiation hard

    Application scenarios

    • Voltage regulation
    • high density mounting
    • ESD insensitive applications
    • radiation hard environments
    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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