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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N4681 Microchip

    1N4681 [Microchip]

    1N4681
    1N4681

    Part No:

    1N4681

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    The 1N4678-1 thru 1N4717-1 series of 0.5 watt Zener voltage regulators provides a selection from 1.8 to 43 volts in standard 5% tolerances as well as tighter tolerances.

    RoHS Status:

    Product FAQ

    1. Is 1N4681 available for RFQ?

    Yes. 1N4681 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 1N4681?

    Pricing for 1N4681 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 1N4681?

    1N4681 is a Microchip Diodes & Rectifiers with Thermal Resistance Junction To Ambient: 310°C/W and Thermal Resistance Junction To Lead: 250°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 1N4681?

    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 1N4681 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 1N4681?

    Yes. If 1N4681 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:

    1N4681

    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

    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
    Forward Voltage At 200mA
    1.1V
    Operating Temperature
    -65°C ~ +175°C
    Package Axial
    DO-35 (DO-204AH)
    Package Surface Mount
    DO-213AA
    Power Dissipation
    0.5W
    RoHS Status
    RoHS Compliant
    Solder Temperature 10s
    260°C
    Thermal Resistance Junction To Ambient
    310°C/W
    Thermal Resistance Junction To Lead
    250°C/W
    Tolerance
    5% (standard), 2% and 1% available
    Weight
    0.2 grams
    Zener Test Current
    50µA

    Products Detail

    0.5 watt Zener voltage regulators in axial-lead glass DO-35 (DO-204AH) package. Available with internal metallurgical bond. Offers voltage selection from 1.8 to 43 V with standard 5% tolerance and optional 2% and 1% tolerances. Also available in surface mount (DO-213AA). RoHS compliant devices available (commercial grade only).

    Key Features

    • JEDEC registered, internal metallurgical bond, tighter voltage tolerances (2%, 1%), up-screening to MIL-PRF-19500, RoHS compliant (commercial), hermetically sealed DO-35 package, surface mount DO-213AA available, ESD insensitive, minimal capacitance, radiation hard.

    Application scenarios

    • Voltage regulation
    • broad operating current and temperature range
    • ESD insensitive
    • radiation-hardened applications.
    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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