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SM4T10AY - STMicroelectronics

Description: STMicroelectronics SM4T10AY Uni-Directional TVS Diode, 400W peak, 2-Pin DO-214AC

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SM4T10AY - STMicroelectronics - PCB symbol
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PCB Footprints
SM4T10AY - STMicroelectronics PCB footprint - Other - Other - SMA_UD
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SM4T10AY - STMicroelectronics - 3D model - Other - SMA_UD
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SM4T10AY Details

  • Manufacturer Part Number:

    SM4T10AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    53 Weeks, 1 Day

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.28

  • Breakdown Voltage-Max:

    10.4 V

  • Breakdown Voltage-Min:

    9.4 V

  • Breakdown Voltage-Nom:

    9.9 V

  • Clamping Voltage-Max:

    19.5 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):

    NOT SPECIFIED

  • Polarity:

    UNIDIRECTIONAL

  • Reference Standard:

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

  • Rep Pk Reverse Voltage-Max:

    8.5 V

  • Reverse Current-Max:

    20 µA

  • Reverse Test Voltage:

    8.5 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

SM4T10AY Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in their application note AN4923, which includes guidelines for thermal pad connection, copper pouring, and via placement to ensure optimal thermal performance.
  • The thermal shutdown feature is enabled by default. To handle it, monitor the TSD (Thermal Shutdown) pin, which goes low when the junction temperature exceeds 150°C. When TSD is low, the device is in shutdown mode. Wait for the device to cool down before re-enabling it.
  • Although the datasheet specifies a maximum VCC voltage of 5.5V, it's recommended to keep VCC below 5V to ensure reliable operation and prevent damage to the device.
  • The capacitor values for the input and output filters depend on the specific application and operating frequency. As a general guideline, use X7R or X5R ceramic capacitors with values between 10nF to 100nF for the input filter and 100nF to 1uF for the output filter. Consult the datasheet and application notes for more specific guidance.
  • The SM4T10AY is designed to operate from 100 kHz to 1 MHz, but it can be used up to 2 MHz with some performance degradation. However, it's essential to consult the datasheet and application notes for specific guidance on operating frequency and related component selection.

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SM4T10AY 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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