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SMBJ18A-TR
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SMBJ18A-TR

Product Overview

Category

The SMBJ18A-TR belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMBJ18A-TR is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the SMBJ18A-TR lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

It is typically packaged in reels and available in quantities suitable for production and assembly needs.

Specifications

  • Standoff Voltage: 18V
  • Breakdown Voltage: 20V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 15.3V
  • Maximum Clamping Voltage: 29.2V

Detailed Pin Configuration

The SMBJ18A-TR has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides bi-directional protection
  • Responds quickly to transient voltage events
  • Maintains low leakage current under normal operating conditions

Advantages

  • Offers reliable protection for sensitive electronic components
  • Fast response time helps prevent damage from transient voltage events
  • RoHS compliance ensures environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

The SMBJ18A-TR operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected device during transient events.

Detailed Application Field Plans

The SMBJ18A-TR is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ18A-TR include: - SMAJ18A-TR - SMCJ18A-TR - P6SMB18A-TR

In conclusion, the SMBJ18A-TR transient voltage suppressor diode offers efficient protection against transient voltage events, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ18A-TR en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of SMBJ18A-TR:

  1. What is the SMBJ18A-TR?

    • The SMBJ18A-TR is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients in various applications.

  2. What is the maximum peak pulse power of the SMBJ18A-TR?

    • The maximum peak pulse power of the SMBJ18A-TR is 600 watts.

  3. What is the breakdown voltage of the SMBJ18A-TR?

    • The breakdown voltage of the SMBJ18A-TR is 18 volts.

  4. What are the typical applications of the SMBJ18A-TR?

    • The SMBJ18A-TR is commonly used for overvoltage protection in applications such as telecommunications equipment, industrial automation, and consumer electronics.

  5. What is the operating temperature range of the SMBJ18A-TR?

    • The SMBJ18A-TR has an operating temperature range of -55°C to +150°C.

  6. What is the reverse stand-off voltage of the SMBJ18A-TR?

    • The reverse stand-off voltage of the SMBJ18A-TR is 18 volts.

  7. What is the clamping voltage of the SMBJ18A-TR?

    • The clamping voltage of the SMBJ18A-TR is typically around 29.2 volts at 10A.

  8. Is the SMBJ18A-TR RoHS compliant?

    • Yes, the SMBJ18A-TR is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can the SMBJ18A-TR be used for ESD protection?

    • Yes, the SMBJ18A-TR can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What package type does the SMBJ18A-TR come in?

    • The SMBJ18A-TR is available in a surface mount DO-214AA (SMB) package, which is suitable for automated assembly processes.

I hope these questions and answers are helpful for your technical solutions! If you have any more questions, feel free to ask.