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SM4T30CAY - STMicroelectronics

Description: Automotive 400 W, 26 V TVS in SMA

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SM4T30CAY - STMicroelectronics - PCB symbol
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PCB Footprints
SM4T30CAY - STMicroelectronics PCB footprint - Other - Other - SMA_BD
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SM4T30CAY - STMicroelectronics - 3D model - Other - SMA_BD
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SM4T30CAY Details

  • Manufacturer Part Number:

    SM4T30CAY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    SMA, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    21 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.28

  • Breakdown Voltage-Max:

    31.9 V

  • Breakdown Voltage-Min:

    28.9 V

  • Breakdown Voltage-Nom:

    30.4 V

  • Clamping Voltage-Max:

    53.5 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    BIDIRECTIONAL

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2; ISO 10605

  • Rep Pk Reverse Voltage-Max:

    26 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    26 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

SM4T30CAY Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 4-layer PCB with a dedicated thermal layer is recommended.
  • To ensure reliable operation in high-temperature environments, it's essential to follow the recommended thermal design guidelines, use a suitable thermal interface material, and ensure good airflow around the device. Additionally, consider using a heat sink or a thermal pad to dissipate heat.
  • When handling the SM4T30CAY, it's essential to follow proper ESD protection procedures, including using an ESD wrist strap or mat, storing the device in an anti-static bag, and avoiding touching the device's pins or leads.
  • To troubleshoot issues with the SM4T30CAY, start by reviewing the device's datasheet and application notes, checking for proper PCB layout and thermal design, and verifying that the device is operated within its recommended specifications. Use oscilloscopes or logic analyzers to debug the issue, and consider consulting with STMicroelectronics' technical support team if necessary.
  • The SM4T30CAY should be stored in a dry, cool place, away from direct sunlight and moisture. Avoid bending or flexing the leads, and handle the device by the body, not the leads. Use anti-static packaging and follow proper ESD protection procedures when handling the device.

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SM4T30CAY Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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