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SMBJ24CA-HR
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SMBJ24CA-HR

Product Overview

Category

The SMBJ24CA-HR 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 SMBJ24CA-HR is typically available in a surface mount package.

Essence

The essence of the SMBJ24CA-HR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ24CA-HR is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 24V
  • Breakdown Voltage: 26.7V
  • Maximum Clamping Voltage: 38.9V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ24CA-HR typically features two pins for surface mount installation, with specific pin configurations varying based on the manufacturer's design.

Functional Features

  • Transient voltage suppression
  • Bi-directional clamping
  • Low leakage current

Advantages

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

Disadvantages

  • Limited surge current handling capability compared to larger TVS diodes
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the SMBJ24CA-HR rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ24CA-HR finds application in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Current: 87.1A
  • SMBJ15A: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Peak Pulse Current: 40.2A
  • SMBJ33A: Standoff Voltage: 33V, Breakdown Voltage: 36.7V, Peak Pulse Current: 23.3A

In conclusion, the SMBJ24CA-HR serves as an essential component in protecting electronic circuits from transient voltage events, offering fast response and effective clamping. Its compact size and functional features make it suitable for diverse applications, although designers should consider its surge current limitations and potential need for supplementary protection circuitry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ24CA-HR v technických řešeních

  1. What is the SMBJ24CA-HR?

    • The SMBJ24CA-HR is a high-reliability, surface-mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the SMBJ24CA-HR?

    • The maximum peak pulse power of the SMBJ24CA-HR is 600 watts for an 8/20µs waveform.

  3. What is the breakdown voltage of the SMBJ24CA-HR?

    • The breakdown voltage of the SMBJ24CA-HR is 26.7V.

  4. What are the typical applications of the SMBJ24CA-HR?

    • The SMBJ24CA-HR is commonly used in telecommunications equipment, industrial controls, consumer electronics, and other applications requiring robust transient voltage protection.

  5. What is the operating temperature range of the SMBJ24CA-HR?

    • The SMBJ24CA-HR has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ24CA-HR?

    • The response time of the SMBJ24CA-HR is very fast, typically less than 1 picosecond.

  7. Does the SMBJ24CA-HR meet any specific industry standards?

    • Yes, the SMBJ24CA-HR meets the requirements of various industry standards such as IEC 61000-4-5 for surge immunity.

  8. Can the SMBJ24CA-HR be used in automotive applications?

    • Yes, the SMBJ24CA-HR is suitable for use in automotive electronics where transient voltage protection is required.

  9. What is the package type of the SMBJ24CA-HR?

    • The SMBJ24CA-HR is available in a DO-214AA (SMB) package.

  10. Is the SMBJ24CA-HR RoHS compliant?

    • Yes, the SMBJ24CA-HR is RoHS compliant, making it suitable for use in environmentally conscious designs.