Vishay Semiconductor Diodes Division
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SM6T68A-M3/52
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SM6T68A-M3/52

Product Overview

Category

The SM6T68A-M3/52 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against voltage transients and spikes.

Characteristics

  • Voltage Suppression: Capable of suppressing transient voltages to protect sensitive electronic components.
  • Fast Response Time: Provides rapid response to voltage spikes, minimizing the risk of damage.
  • Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage levels during transient events.
  • High Power Dissipation: Able to handle high power surges without degradation.

Package

The SM6T68A-M3/52 is typically available in a DO-214AA (SMB) package.

Essence

The essence of the SM6T68A-M3/52 lies in its ability to provide robust surge protection for electronic circuits, ensuring their reliability and longevity.

Packaging/Quantity

The product is commonly packaged in reels or trays, with quantities varying based on the manufacturer's specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 68V
  • Operating Voltage: 58.1V
  • Clamping Voltage: 93.6V
  • Maximum Surge Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM6T68A-M3/52 typically features a two-pin configuration, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
  • Fast Reaction Time: Rapid response to transient events ensures minimal impact on the protected circuitry.
  • Low Leakage Current: Minimizes power loss and ensures efficient operation during normal conditions.

Advantages

  • Robust surge protection capability
  • Fast response time
  • Low clamping voltage
  • High power dissipation capacity

Disadvantages

  • Sensitive to reverse polarity connection
  • Limited surge current handling compared to higher-rated devices

Working Principles

The SM6T68A-M3/52 operates based on the principle of avalanche breakdown, where it rapidly conducts once the voltage across it exceeds the breakdown voltage, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SM6T68A-M3/52 finds extensive use in various applications, including: - Telecommunication Equipment: Protects sensitive communication circuits from voltage surges. - Industrial Control Systems: Safeguards control electronics from transient events in industrial environments. - Automotive Electronics: Provides surge protection for automotive electronic systems, such as ECUs and sensors.

Detailed and Complete Alternative Models

  • SM6T6V8A: Similar characteristics but with a lower breakdown voltage of 6.8V.
  • SM6T100A: Higher breakdown voltage of 100V for applications requiring greater protection levels.
  • SM6T150A: Offers a higher clamping voltage and surge current handling for more demanding environments.

This comprehensive range of alternative models allows for tailored surge protection solutions based on specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de SM6T68A-M3/52 dans les solutions techniques

  1. What is the maximum power dissipation of SM6T68A-M3/52?

    • The maximum power dissipation of SM6T68A-M3/52 is 600W.

  2. What is the reverse stand-off voltage of SM6T68A-M3/52?

    • The reverse stand-off voltage of SM6T68A-M3/52 is 58V.

  3. What is the breakdown voltage of SM6T68A-M3/52?

    • The breakdown voltage of SM6T68A-M3/52 is 64.4V.

  4. What is the peak pulse current capability of SM6T68A-M3/52?

    • The peak pulse current capability of SM6T68A-M3/52 is 17.3A.

  5. What is the typical clamping voltage of SM6T68A-M3/52?

    • The typical clamping voltage of SM6T68A-M3/52 is 88.1V at 10A.

  6. What are the applications of SM6T68A-M3/52 in technical solutions?

    • SM6T68A-M3/52 can be used for transient voltage suppression in various electronic systems, such as power supplies, telecommunications equipment, and automotive electronics.

  7. What is the operating temperature range of SM6T68A-M3/52?

    • The operating temperature range of SM6T68A-M3/52 is -55°C to 150°C.

  8. Does SM6T68A-M3/52 comply with RoHS requirements?

    • Yes, SM6T68A-M3/52 is compliant with RoHS requirements.

  9. What is the package type of SM6T68A-M3/52?

    • SM6T68A-M3/52 is available in a DO-214AA (SMB) package.

  10. Is SM6T68A-M3/52 suitable for surge protection in industrial control systems?

    • Yes, SM6T68A-M3/52 is suitable for surge protection in industrial control systems due to its high power dissipation and peak pulse current capability.