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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N4985 Microchip

    1N4985 [Microchip]

    1N4985
    1N4985

    Part No:

    1N4985

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    This Zener Voltage Regulator series is military qualified to MIL-PRF-19500/356 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond.

    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 1N4985 available for RFQ?

    Yes. 1N4985 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 1N4985?

    Pricing for 1N4985 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 1N4985?

    1N4985 is a Microchip Diodes & Rectifiers with Thermal Impedance 10ms 1N6632 1N6637 1N5968 1N5969: 3.0°C/W and Thermal Resistance 1N6632 1N6637 1N5968 1N5969: 30°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 1N4985?

    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 1N4985 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 1N4985?

    Yes. If 1N4985 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:

    1N4985

    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
    Forward Voltage (AT 1.0A)
    1.50V at 1.0A
    Marking
    Body painted and part number
    Operating Temperature
    -65°C ~ +175°C
    Package
    Hermetically sealed voidless hard glass with Tungsten slugs
    Packing
    Tape and reel option available
    Polarity
    Cathode indicated by band
    Power Dissipation
    5W
    Storage Temperature
    -65°C ~ +175°C
    Terminations
    Copper with Tin/Lead (Sn/Pb) finish
    Thermal Impedance 10ms 1N4954 1N4996
    1.8°C/W
    Thermal Impedance 10ms 1N6632 1N6637 1N5968 1N5969
    3.0°C/W
    Thermal Resistance 1N4954 1N4996
    22°C/W
    Thermal Resistance 1N6632 1N6637 1N5968 1N5969
    30°C/W
    Weight
    750 mg

    Products Detail

    5 Watt Glass Zener Diodes with voidless hermetically sealed glass package and internal metallurgical bonds. Military qualified to MIL-PRF-19500/356. Offers Zener voltage selection from 3.3V to 390V with standard 5% tolerance or tighter 2%/1% options. Features include triple-layer passivation, radiation hardness, and ESD immunity. Available in axial-lead packages with surface-mount equivalents.

    Key Features

    • Popular JEDEC registered series
    • Voidless hermetically sealed glass package
    • Extremely robust construction
    • Triple-layer passivation
    • Internal metallurgical bonds (Category I for 1N4954-1N4996, Category III for 1N6632-1N6637 and 1N5968-1N5969)
    • JAN/JANTX/JANTXV/JANS available
    • Surface mount equivalents
    • Nonsensitive to ESD
    • Inherently radiation hard

    Application scenarios

    • High-reliability applications
    • military and aerospace
    • voltage regulation over broad operating current and temperature range
    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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