Microsemi Corporation
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SMBJ5937B/TR13
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SMBJ5937B/TR13

Product Overview

Category

The SMBJ5937B/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

Package

The SMBJ5937B/TR13 is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ5937B/TR13 is commonly packaged in reels or tape and reel format, with varying quantities per reel depending on the supplier.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 64.1V to 70.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ5937B/TR13 typically has two pins, with the pinout configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The functional features of the SMBJ5937B/TR13 include: - Bi-directional clamping capability - Low incremental surge resistance - High temperature stability

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current capability provides robust protection

Disadvantages

  • May require additional circuitry for comprehensive transient protection in complex systems
  • Sensitive to improper handling during installation

Working Principles

The SMBJ5937B/TR13 operates based on the principle of avalanche breakdown, where it rapidly diverts excessive transient voltage away from sensitive components by providing a low impedance path to ground.

Detailed Application Field Plans

The SMBJ5937B/TR13 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 SMBJ5937B/TR13 include: - SMAJ5.0A - P6KE68CA - 1.5KE75A

In conclusion, the SMBJ5937B/TR13 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ5937B/TR13 en soluciones técnicas

  1. What is the SMBJ5937B/TR13?

    • The SMBJ5937B/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ5937B/TR13?

    • The maximum working voltage of the SMBJ5937B/TR13 is 47.9V.

  3. What is the peak pulse power dissipation of the SMBJ5937B/TR13?

    • The peak pulse power dissipation of the SMBJ5937B/TR13 is 600W.

  4. What are the typical applications of the SMBJ5937B/TR13?

    • The SMBJ5937B/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the clamping voltage of the SMBJ5937B/TR13?

    • The clamping voltage of the SMBJ5937B/TR13 is 77.4V at 10A.

  6. What is the operating temperature range of the SMBJ5937B/TR13?

    • The operating temperature range of the SMBJ5937B/TR13 is -55°C to 150°C.

  7. Is the SMBJ5937B/TR13 RoHS compliant?

    • Yes, the SMBJ5937B/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ5937B/TR13 come in?

    • The SMBJ5937B/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What standards does the SMBJ5937B/TR13 comply with?

    • The SMBJ5937B/TR13 complies with industry standards such as IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge).

  10. Can the SMBJ5937B/TR13 be used for overvoltage protection in automotive electronics?

    • Yes, the SMBJ5937B/TR13 is suitable for overvoltage protection in automotive electronics due to its high surge capability and robust construction.