Vishay Semiconductor Diodes Division
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SMBJ28CA-M3/5B
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SMBJ28CA-M3/5B

Product Overview

Category

The SMBJ28CA-M3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMBJ28CA-M3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ28CA-M3/5B lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The SMBJ28CA-M3/5B is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 28V
  • Breakdown Voltage: 31.1V
  • Maximum Clamping Voltage: 45.4V
  • Peak Pulse Current: 36.1A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ28CA-M3/5B has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bidirectional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage range
  • May require additional circuitry for comprehensive transient protection

Working Principles

The SMBJ28CA-M3/5B operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The SMBJ28CA-M3/5B is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ28CA-M3/5B include: - SMAJ28A - P6SMB28CA - SMCJ28A

In conclusion, the SMBJ28CA-M3/5B is a vital component in safeguarding electronic systems from transient voltage events, offering fast response, low clamping voltage, and high surge current capability. Its application spans across various industries, ensuring the protection and reliability of sensitive electronic equipment.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ28CA-M3/5B en soluciones técnicas

  1. What is the SMBJ28CA-M3/5B?

    • The SMBJ28CA-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of the SMBJ28CA-M3/5B?

    • The maximum peak pulse power for the SMBJ28CA-M3/5B is 600 watts.

  3. What is the breakdown voltage of the SMBJ28CA-M3/5B?

    • The breakdown voltage of the SMBJ28CA-M3/5B is 28 volts.

  4. What are the typical applications for the SMBJ28CA-M3/5B?

    • Typical applications for the SMBJ28CA-M3/5B include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  5. What is the operating temperature range of the SMBJ28CA-M3/5B?

    • The operating temperature range of the SMBJ28CA-M3/5B is -55°C to +150°C.

  6. What is the clamping voltage of the SMBJ28CA-M3/5B?

    • The clamping voltage of the SMBJ28CA-M3/5B at its peak pulse current is 45.4 volts.

  7. Is the SMBJ28CA-M3/5B RoHS compliant?

    • Yes, the SMBJ28CA-M3/5B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ28CA-M3/5B?

    • The SMBJ28CA-M3/5B is available in a DO-214AA (SMB) package.

  9. What are the key features of the SMBJ28CA-M3/5B?

    • The key features of the SMBJ28CA-M3/5B include low incremental surge resistance, fast response time, and high reliability.

  10. Can the SMBJ28CA-M3/5B be used in high-speed data line protection?

    • Yes, the SMBJ28CA-M3/5B is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.