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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N4703 Microchip

    1N4703 [Microchip]

    1N4703
    1N4703

    Part No:

    1N4703

    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. These axial-leaded glass DO-35 Zeners are available with an internal metallurgical bond similar to military requirements for similar Zeners.

    RoHS Status:

    Product FAQ

    1. Is 1N4703 available for RFQ?

    Yes. 1N4703 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 1N4703?

    Pricing for 1N4703 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 1N4703?

    1N4703 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 1N4703?

    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 1N4703 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 1N4703?

    Yes. If 1N4703 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:

    1N4703

    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
    1.1V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-35 (DO-204AH), DO-213AA (surface mount)
    Packing
    Tray; Tape and reel
    Power Dissipation
    0.5W
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Solder Temperature
    260°C
    Thermal Resistance Junction To Ambient
    310°C/W
    Thermal Resistance Junction To Lead
    250°C/W
    Weight
    0.2 grams

    Products Detail

    The 1N4678-1 thru 1N4717-1 series of 0.5 watt Zener voltage regulators provides voltage regulation from 1.8V to 43V with standard 5% tolerances and available tighter tolerances (2% and 1%). These axial-leaded glass DO-35 (DO-204AH) devices feature internal metallurgical bond and are available with up-screening per MIL-PRF-19500. RoHS compliant versions are available for commercial grade. Also available in surface-mount DO-213AA package (1N4678UR-1 to 1N4717UR-1).

    Key Features

    • JEDEC registered series, internal metallurgical bond, tighter voltage tolerances (2%, 1%), up-screening per MIL-PRF-19500, RoHS compliant (commercial grade), DO-35 and DO-213AA packages, voltage range 1.8-43V, power dissipation 0.5W, ESD insensitive per MIL-STD-750, minimal capacitance, radiation hard

    Application scenarios

    • Voltage regulation
    • ESD protection
    • 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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