Microsemi Corporation
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SMBJ51E3/TR13
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SMBJ51E3/TR13

Product Overview

Category

The SMBJ51E3/TR13 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 SMBJ51E3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the SMBJ51E3/TR13 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels and available in quantities specified by the manufacturer.

Specifications

  • Standoff Voltage: 51V
  • Breakdown Voltage: 56.7V
  • Maximum Clamping Voltage: 82.4V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ51E3/TR13 TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping action
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current handling capability compared to some higher power TVS diodes
  • May require additional circuitry for comprehensive ESD protection

Working Principles

The SMBJ51E3/TR13 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ51E3/TR13 is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMBJ51E3/TR13 include: - P6SMBJ51CA - SMCJ51A - 1.5SMC51CA

In conclusion, the SMBJ51E3/TR13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding electronic circuits from damage. Its compact size, fast response time, and wide operating temperature range make it suitable for diverse applications across various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ51E3/TR13 dans les solutions techniques

  1. What is the SMBJ51E3/TR13?

    • The SMBJ51E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ51E3/TR13?

    • The SMBJ51E3/TR13 has a maximum working voltage of 51V.

  3. What is the peak pulse power dissipation of the SMBJ51E3/TR13?

    • The peak pulse power dissipation of the SMBJ51E3/TR13 is 600W.

  4. What are the typical applications of the SMBJ51E3/TR13?

    • The SMBJ51E3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ51E3/TR13?

    • The SMBJ51E3/TR13 has an operating temperature range of -55°C to 150°C.

  6. What is the clamping voltage of the SMBJ51E3/TR13?

    • The clamping voltage of the SMBJ51E3/TR13 at its peak pulse current is typically 82V.

  7. Is the SMBJ51E3/TR13 RoHS compliant?

    • Yes, the SMBJ51E3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ51E3/TR13?

    • The SMBJ51E3/TR13 comes in a DO-214AA (SMB) package.

  9. What are the key features of the SMBJ51E3/TR13?

    • The SMBJ51E3/TR13 features low clamping voltage, fast response time, and high surge capability, making it ideal for transient voltage suppression.

  10. How does the SMBJ51E3/TR13 compare to other similar devices?

    • The SMBJ51E3/TR13 offers a balance of performance, size, and cost, making it a popular choice for transient voltage protection in various technical solutions.