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SM4T30AY - STMicroelectronics

Description: ESD Suppressors / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

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SM4T30AY - STMicroelectronics PCB footprint - Other - Other - SMA_UD
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SM4T30AY - STMicroelectronics  - 3D model - Other - SMA_UD
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SM4T30AY Details

  • Manufacturer Part Number:

    SM4T30AY

  • 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

  • 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):

    NOT SPECIFIED

  • Polarity:

    UNIDIRECTIONAL

  • 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):

    NOT SPECIFIED

SM4T30AY Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5046, which includes guidelines for thermal pad connection, copper pouring, and via placement to minimize thermal resistance.
  • 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 170°C. You can also disable the thermal shutdown feature by tying the TSD pin to VCC.
  • Although the datasheet specifies a maximum VCC of 5.5V, it's recommended to limit the voltage to 5V to ensure reliable operation and prevent damage to the device.
  • STMicroelectronics provides a selection guide for external components, such as capacitors and resistors, in the application note AN5046. The guide helps you choose components that meet the device's requirements and ensure optimal performance.
  • The EN pin is used to enable or disable the device. When EN is high, the device is enabled, and when EN is low, the device is disabled. You can use the EN pin to control the device's power consumption or to implement a power-saving mode.

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SM4T30AY 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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