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SMM4F33A-TR - STMicroelectronics

Description: 400 W, 33 V TVS in STmite Flat

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SMM4F33A-TR - STMicroelectronics - PCB symbol
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SMM4F33A-TR - STMicroelectronics PCB footprint - Other - Other - STmite_2022
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SMM4F33A-TR - STMicroelectronics - 3D model - Other - STmite_2022
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SMM4F33A-TR Details

  • Manufacturer Part Number:

    SMM4F33A-TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-222AA

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    25 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Breakdown Voltage-Max:

    41 V

  • Breakdown Voltage-Min:

    37.1 V

  • Breakdown Voltage-Nom:

    39 V

  • Clamping Voltage-Max:

    53.3 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-222AA

  • JESD-30 Code:

    R-PDSO-F2

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    225

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    2.5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2, 4-4; MIL-STD-750

  • Rep Pk Reverse Voltage-Max:

    33 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    33 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

SMM4F33A-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the SMM4F33A-TR involves keeping the input and output tracks as short as possible, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper powering and decoupling of the SMM4F33A-TR, use a high-quality power supply with low ripple and noise, and add decoupling capacitors (e.g., 10uF and 100nF) close to the device. Also, ensure that the power supply lines are properly filtered and shielded.
  • The SMM4F33A-TR can operate safely within a temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade if operated at extreme temperatures for extended periods.
  • To troubleshoot issues with the SMM4F33A-TR, start by checking the power supply and decoupling, then verify the input and output signals using an oscilloscope. Check for any signs of overheating, and ensure that the device is properly soldered and mounted on the PCB.
  • The SMM4F33A-TR is a commercial-grade device, and its use in high-reliability or safety-critical applications should be carefully evaluated. It's recommended to consult with STMicroelectronics and perform thorough testing and validation before using the device in such applications.

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SMM4F33A-TR 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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