Vishay Semiconductor Diodes Division
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SMBJ51A-M3/52
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SMBJ51A-M3/52

Product Overview

Category

The SMBJ51A-M3/52 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

Package

The SMBJ51A-M3/52 is typically available in a surface mount package.

Essence

The essence of the SMBJ51A-M3/52 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ51A-M3/52 is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 51V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to 150°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The SMBJ51A-M3/52 typically features two pins for surface mount installation. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

The functional features of the SMBJ51A-M3/52 include: - Transient voltage suppression - Fast response to transient events - Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited peak pulse power compared to higher-rated TVS diodes
  • Unidirectional protection only

Working Principles

When a transient voltage event occurs, the SMBJ51A-M3/52 conducts excess current away from the protected components, limiting the voltage across them to a safe level.

Detailed Application Field Plans

The SMBJ51A-M3/52 is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ51A-M3/52 include: - SMAJ series TVS diodes - P6KE series TVS diodes - SMCJ series TVS diodes

In conclusion, the SMBJ51A-M3/52 is a vital component in protecting electronic circuits from transient voltage events, offering fast response and effective clamping voltage. Its compact size and wide operating temperature range make it suitable for diverse applications in different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ51A-M3/52 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ51A-M3/52 in technical solutions:

  1. What is the SMBJ51A-M3/52?

    • The SMBJ51A-M3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

  2. What is the maximum peak pulse power of the SMBJ51A-M3/52?

    • The maximum peak pulse power for the SMBJ51A-M3/52 is 600 watts.

  3. What is the breakdown voltage of the SMBJ51A-M3/52?

    • The breakdown voltage of the SMBJ51A-M3/52 is 51 volts.

  4. What are the typical applications of the SMBJ51A-M3/52?

    • Typical applications include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.

  5. What is the operating temperature range of the SMBJ51A-M3/52?

    • The operating temperature range is -55°C to +150°C.

  6. How does the SMBJ51A-M3/52 provide protection against transient voltage events?

    • The SMBJ51A-M3/52 clamps the transient voltage to a safe level and diverts the excessive current away from the protected circuit.

  7. Can the SMBJ51A-M3/52 be used in high-speed data line protection applications?

    • Yes, the SMBJ51A-M3/52 is suitable for high-speed data line protection due to its fast response time and low capacitance.

  8. What is the packaging of the SMBJ51A-M3/52?

    • The SMBJ51A-M3/52 is available in a surface mount DO-214AA (SMB) package.

  9. Is the SMBJ51A-M3/52 compliant with RoHS requirements?

    • Yes, the SMBJ51A-M3/52 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  10. Are there any recommended layout guidelines for using the SMBJ51A-M3/52 in a circuit?

    • Yes, it is recommended to minimize the length and impedance of the traces connecting the SMBJ51A-M3/52 to the protected circuit and to ensure a low inductance path for the transient current to flow.

I hope these questions and answers are helpful for your technical solutions involving the SMBJ51A-M3/52. Let me know if you need further assistance!