Microsemi Corporation
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SMBJ5349CE3/TR13
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SMBJ5349CE3/TR13

Product Overview

Category

The SMBJ5349CE3/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

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

Package

The SMBJ5349CE3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

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

Packaging/Quantity

The SMBJ5349CE3/TR13 is typically packaged in reels and is available in quantities suitable for production and assembly needs.

Specifications

  • Standoff Voltage: 48.5V
  • Breakdown Voltage: 53.9V
  • Maximum Clamping Voltage: 77.4V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ5349CE3/TR13 follows the standard pin configuration for SMB diodes, with two terminals for surface mount soldering.

Functional Features

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

Advantages

  • Robust protection against transient voltage events
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

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

Working Principles

The SMBJ5349CE3/TR13 operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in applications such as: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5339CE3/TR13: Standoff Voltage: 43.6V, Breakdown Voltage: 48.5V
  • SMBJ5360CE3/TR13: Standoff Voltage: 58.1V, Breakdown Voltage: 64.4V
  • SMBJ5380CE3/TR13: Standoff Voltage: 64.6V, Breakdown Voltage: 71.4V

In conclusion, the SMBJ5349CE3/TR13 transient voltage suppressor diode offers robust 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 SMBJ5349CE3/TR13 en soluciones técnicas

  1. What is the SMBJ5349CE3/TR13?

    • The SMBJ5349CE3/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 SMBJ5349CE3/TR13?

    • The maximum working voltage of the SMBJ5349CE3/TR13 is 495 volts.

  3. What is the peak pulse power of the SMBJ5349CE3/TR13?

    • The peak pulse power of the SMBJ5349CE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ5349CE3/TR13?

    • The SMBJ5349CE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ5349CE3/TR13?

    • The clamping voltage of the SMBJ5349CE3/TR13 is 774 volts.

  6. What is the operating temperature range of the SMBJ5349CE3/TR13?

    • The SMBJ5349CE3/TR13 has an operating temperature range of -55°C to +150°C.

  7. How does the SMBJ5349CE3/TR13 provide overvoltage protection?

    • The SMBJ5349CE3/TR13 diverts excessive current away from sensitive components by shunting it to ground during voltage transients.

  8. What is the package type of the SMBJ5349CE3/TR13?

    • The SMBJ5349CE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. Is the SMBJ5349CE3/TR13 RoHS compliant?

    • Yes, the SMBJ5349CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. Can the SMBJ5349CE3/TR13 be used for ESD protection?

    • Yes, the SMBJ5349CE3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.