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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N973A Microchip

    1N973A [Microchip]

    1N973A
    1N973A

    Part No:

    1N973A

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    The popular 1N957B-1 through 1N992B-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions.

    RoHS Status:

    Product FAQ

    1. Is 1N973A available for RFQ?

    Yes. 1N973A 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 1N973A?

    Pricing for 1N973A 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 1N973A?

    1N973A is a Microchip Diodes & Rectifiers with Thermal Resistance Junction To Ambient: 300°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 1N973A?

    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 1N973A 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 1N973A?

    Yes. If 1N973A 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:

    1N973A

    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 1N957 To 1N985
    1.1V
    Forward Voltage 1N986 To 1N992
    1.3V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-35 (DO-204AH)
    Package Alternative
    DO-213AA (MELF surface mount)
    Power Dissipation At Ta55c
    0.4W
    Power Dissipation At Tl50c
    0.5W
    Power Rating
    0.5W
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Solder Temperature
    260°C
    Terminal Plating
    Tin-lead or RoHS compliant matte-tin
    Thermal Resistance Junction To Ambient
    300°C/W
    Thermal Resistance Junction To Lead
    250°C/W
    Tolerance
    5%, 2%, 1%
    Voltage Range
    6.8V to 200V
    Weight
    0.2 g

    Products Detail

    0.5 watt Zener voltage regulators with voltage range 6.8 to 200 V. Available in 5%, 2%, and 1% tolerance. Axial-leaded glass DO-35 package with internal metallurgical bond. Military qualified (JAN, JANTX, JANTXV) and commercial RoHS compliant versions. Also available in DO-213AA (MELF surface mount) package.

    Key Features

    • JEDEC registered 1N957B to 1N992B number series. Internal metallurgical bond. JAN, JANTX, and JANTXV qualifications available per MIL-PRF-19500/117 for part numbers 1N962B-1 thru 1N992B-1. Upscreening available for 1N957B-1 through 1N961B-1 per MIL-PRF-19500. RoHS compliant versions available (commercial grade only). Available in DO-213AA (MELF surface mount) package.

    Application scenarios

    • Voltage regulation
    • broad operating current and temperature range
    • ESD insensitive
    • minimal capacitance
    • radiation hard
    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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