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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N5731B Microchip

    1N5731B [Microchip]

    1N5731B
    1N5731B

    Part No:

    1N5731B

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    The 1N5728 thru 1N5757 series of 0.5 watt Zener Voltage Regulators provides a selection from 4.7 to 75 volts in standard 5% tolerances as well as tighter tolerances.

    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 1N5731B available for RFQ?

    Yes. 1N5731B 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 1N5731B?

    Pricing for 1N5731B 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 1N5731B?

    1N5731B 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 1N5731B?

    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 1N5731B 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 1N5731B?

    Yes. If 1N5731B 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:

    1N5731B

    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
    0.9V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-35 (DO-204AH)
    Power Dissipation
    0.5W
    Power Dissipation Max Ambient
    0.48W
    RoHS Status
    Non-RoHS Compliant
    RoHS Status
    Non-RoHS Compliant
    Solder Temperature
    260°C
    Storage Temperature
    -65°C ~ +175°C
    Terminals
    tin-lead plated
    Thermal Resistance Junction To Ambient
    310°C/W
    Thermal Resistance Junction To Lead
    250°C/W
    Weight
    0.2 g

    Products Detail

    The 1N5728B thru 1N5757B-1 series are 0.5 watt Zener voltage regulators in DO-35 package, providing voltage regulation from 4.7V to 75V with standard 5% tolerance (B suffix) and tighter tolerances (C: 2%, D: 1%). They feature internal metallurgical bond option (-1 suffix), are JEDEC registered, and offer military screening options. The devices are hermetically sealed, axial-leaded, and regulate voltage over a broad operating current and temperature range.

    Key Features

    • JEDEC registered 1N5728 to 1N5757 series, Internal metallurgical bond option available by adding a “-1” suffix, Options for screening in accordance with MIL-PRF-19500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers with “-1” suffix, Surface Mount equivalents are also available in DO-213AA by adding a UR or UR-1 suffix, DO-7 glass body axial-leaded Zener equivalents are also available

    Application scenarios

    • Regulates voltage over a broad operating current and temperature range
    • Extensive selection from 4.7 to 75 V
    • Standard voltage tolerances of plus/minus 5% with a B suffix
    • Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively
    • Flexible axial-lead mounting terminals
    • Nonsensitive to ESD per MIL-STD-750 Method 1020
    • Minimal capacitance
    • Inherently radiation hard as described in Microsemi MicroNote 050
    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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