Vishay Semiconductor Diodes Division
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SM8S28ATHE3/I
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SM8S28ATHE3/I

Product Overview

Category

The SM8S28ATHE3/I 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

  • Low clamping voltage
  • Fast response time
  • High surge current capability
  • ESD (Electrostatic Discharge) protection

Package

The SM8S28ATHE3/I is available in a surface mount DO-218AB package.

Essence

This TVS diode provides robust transient voltage protection for sensitive electronics.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 800W
  • Breakdown Voltage: 28V
  • Maximum Clamping Voltage: 45.7V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS compliant

Detailed Pin Configuration

The SM8S28ATHE3/I has a standard pin configuration with two terminals for connection.

Functional Features

  • Bi-directional TVS diode
  • Provides protection against transient overvoltage events
  • Fast response to voltage surges
  • Low leakage current

Advantages

  • Robust surge protection
  • Fast response time
  • Suitable for a wide range of applications
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Sensitive to reverse polarity connections

Working Principles

The SM8S28ATHE3/I operates by diverting excessive voltage away from sensitive components, thereby protecting them from damage due to transient voltage spikes.

Detailed Application Field Plans

  • Industrial automation systems
  • Telecommunication equipment
  • Automotive electronics
  • Power supply units
  • Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ28A
  • P6SMB28CA
  • 1.5SMC28CA

In conclusion, the SM8S28ATHE3/I TVS diode offers robust surge protection with fast response times, making it suitable for a wide range of applications across various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de SM8S28ATHE3/I dans les solutions techniques

  1. What is the SM8S28ATHE3/I?

    • The SM8S28ATHE3/I is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients.

  2. What is the maximum peak pulse power of the SM8S28ATHE3/I?

    • The maximum peak pulse power of the SM8S28ATHE3/I is 800 watts.

  3. What is the breakdown voltage of the SM8S28ATHE3/I?

    • The breakdown voltage of the SM8S28ATHE3/I is 28V.

  4. What are the typical applications of the SM8S28ATHE3/I?

    • The SM8S28ATHE3/I is commonly used in automotive electronics, portable electronics, and industrial equipment to protect against transient voltage events.

  5. What is the clamping voltage of the SM8S28ATHE3/I?

    • The clamping voltage of the SM8S28ATHE3/I is 45.7V at 14A.

  6. What is the operating temperature range of the SM8S28ATHE3/I?

    • The operating temperature range of the SM8S28ATHE3/I is -55°C to 150°C.

  7. What is the package type of the SM8S28ATHE3/I?

    • The SM8S28ATHE3/I is available in a DO-218AB package.

  8. What is the reverse stand-off voltage of the SM8S28ATHE3/I?

    • The reverse stand-off voltage of the SM8S28ATHE3/I is 28V.

  9. What are the key features of the SM8S28ATHE3/I?

    • The key features include low clamping voltage, fast response time, and high surge capability.

  10. How does the SM8S28ATHE3/I provide protection in technical solutions?

    • The SM8S28ATHE3/I diverts excessive current away from sensitive components during transient voltage events, safeguarding them from damage.