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    Part number
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    1. Home/
    2. All Categories/
    3. Circuit Protection/
    4. ESD Protection Diodes / TVS Diodes/
    5. SM4T18AY STMicroelectronics

    SM4T18AY [STMicroelectronics]

    SM4T18AY
    SM4T18AY

    Part No:

    SM4T18AY

    Category:

    ESD Protection Diodes / TVS Diodes

    Manufacturer:

    STMicroelectronics

    Description:

    TVS DIODE 15VWM 32.5VC DO214AC.32.5V Clamp 71A (8/20µs) Ipp Tvs Diode Surface Mount DO-214AC (SMA)

    RoHS Status:

    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
    Series
    SM4TY, TRANSIL™
    Packaging
    Tape & Reel (TR), Cut Tape (CT)
    Part Status
    Active
    Manufacturer Lead Time
    21 Weeks
    Current - Peak Pulse (10/1000µs)
    71A (8/20µs)
    Grade
    Automotive
    Mounting Type
    Surface Mount
    Operating Temperature
    -55°C ~ 150°C (TJ)
    Package / Case
    DO-214AC, SMA
    Power - Peak Pulse
    400W
    Power Line Protection
    No
    Qualification
    AEC-Q101
    Supplier Device Package
    DO-214AC (SMA)
    Type
    Zener
    Unidirectional Channels
    1
    Voltage - Breakdown (Min)
    16.7V
    Voltage - Clamping (Max) @ Ipp
    32.5V
    Voltage - Reverse Standoff (Typ)
    15V
    ExportControlClassNumber
    EAR99
    HtsusCode
    8541.10.0080
    MoistureSensitivityLevel
    1 (Unlimited)
    ReachStatus
    REACH Unaffected
    RoHS Status
    RoHS Compliant

    Documents

    Datasheets:

    Datasheets
    Product FAQ

    1. Is SM4T18AY available for RFQ?

    Yes. SM4T18AY by STMicroelectronics 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 SM4T18AY?

    Pricing for SM4T18AY 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 SM4T18AY?

    SM4T18AY is a STMicroelectronics ESD Protection Diodes / TVS Diodes with Packaging: Tape & Reel (TR), Cut Tape (CT) and Current - Peak Pulse (10/1000µs): 71A (8/20µs) and Voltage - Reverse Standoff (Typ): 15V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SM4T18AY?

    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 SM4T18AY 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 SM4T18AY?

    Yes. If SM4T18AY is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics ESD Protection Diodes / TVS Diodes parts or compatible alternatives.

    RFQ

    Part Number:

    SM4T18AY

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

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