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    Part number
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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. SMBG4731A/TR13 MICROSEMI

    SMBG4731A/TR13 [MICROSEMI]

    SMBG4731A/TR13
    SMBG4731A/TR13

    Part No:

    SMBG4731A/TR13

    Category:

    Diodes & Rectifiers

    Manufacturer:

    MICROSEMI

    Description:

    The SMBJ4728A-4764A and SMBG4728A-4764A series of surface mount 2.0 watt Zeners provides voltage regulation in a selection from 3.3 to 100 volts with different tolerances as identified by suffix letter on the part number as well as RoHS Compliant with an e3 suffix.

    RoHS Status:

    Product FAQ

    1. Is SMBG4731A/TR13 available for RFQ?

    Yes. SMBG4731A/TR13 by MICROSEMI 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 SMBG4731A/TR13?

    Pricing for SMBG4731A/TR13 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 SMBG4731A/TR13?

    SMBG4731A/TR13 is a MICROSEMI Diodes & Rectifiers with Thermal Resistance Junction To Ambient: 100°C/W and Thermal Resistance Junction To Lead: 35°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 SMBG4731A/TR13?

    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 SMBG4731A/TR13 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 SMBG4731A/TR13?

    Yes. If SMBG4731A/TR13 is unavailable, obsolete, or does not meet your required lead time, we can help check similar MICROSEMI Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    SMBG4731A/TR13

    Manufacturer:

    MICROSEMI

    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

    Datasheet:

    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
    1.2V
    Power Dissipation
    2.0W
    Thermal Resistance Junction To Ambient
    100°C/W
    Thermal Resistance Junction To Lead
    35°C/W
    Operating Temperature
    -65°C ~ +150°C
    Package
    DO-214AA and DO-215AA
    RoHS Status
    RoHS Compliant
    Packing
    Tray (standard), Tape and reel (option)
    RoHS Status
    RoHS Compliant
    Weight
    0.1 g
    ESD Sensitivity
    Non-sensitive
    Moisture Classification
    Level 1
    Solder Temperature
    260°C for 10s

    Products Detail

    Surface mount 2.0 watt Zener diodes providing voltage regulation from 3.3V to 100V (with extended range up to 200V). Equivalent to JEDEC 1N4728-1N4764A but rated at 2.0W. Available in J-bend (SMBJ, DO-214AA) for high-density mounting or Gull-wing (SMBG, DO-215AA) for visible solder joints. Features include various voltage tolerances (5%, 10%, 2%, 1%), MIL-PRF-19500 screening options, and RoHS compliance.

    Key Features

    • Surface mount equivalent to 1N4728 to 1N4764A
    • Ideal for high-density and low-profile mounting
    • Zener voltage available 3.3V to 200V
    • Standard voltage tolerances: ±5% (A suffix), ±10% (no suffix)
    • Tight tolerances: ±2% (C suffix), ±1% (D suffix)
    • MIL-PRF-19500 screening options (JAN, JANTX, JANTXV)
    • RoHS compliant (e3 suffix)
    • Regulates voltage over broad operating current and temperature range
    • Wide selection from 3.3 to 100V
    • DO-214AA or DO-215AA packages
    • High density J-bend or Gull-wing designs
    • Nonsensitive to ESD
    • Moisture classification Level 1

    Application scenarios

    • Voltage regulation
    • High-density mounting
    • Visible solder connections

    Documents

    Datasheets:

    SMB(G,J)4728-4764A
    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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