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SMBJ24C
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SMBJ24C - Product Overview

Introduction

The SMBJ24C is a part of the SMBJ series of transient voltage suppressor diodes designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry will provide an in-depth overview of the SMBJ24C, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMB (DO-214AA)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel (1000 pieces)

Specifications

  • Voltage - Reverse Standoff (Typ): 24V
  • Voltage - Breakdown (Min): 26.7V
  • Voltage - Clamping (Max) @ Ipp: 38.8V
  • Current - Peak Pulse (10/1000µs): 21.2A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ24C follows the standard SMB (DO-214AA) package configuration with two pins for connection.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient over-voltages
  • Fast Response Time: Rapid reaction to transient events
  • Low Clamping Voltage: Provides protection to sensitive electronic components

Advantages and Disadvantages

Advantages

  1. Effective protection against transient voltage events
  2. Fast response time ensures minimal impact on protected circuits
  3. Low clamping voltage minimizes stress on sensitive components

Disadvantages

  1. Limited to specific voltage and current ratings
  2. May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ24C operates based on the principle of zener breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage, effectively diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMBJ24C finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • SMBJ5.0C: 5V reverse standoff voltage
  • SMBJ12A: 12V reverse standoff voltage
  • SMBJ40CA: 40V reverse standoff voltage
  • SMBJ100A: 100V reverse standoff voltage

In conclusion, the SMBJ24C transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ24C en soluciones técnicas

  1. What is the SMBJ24C?

    • The SMBJ24C 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 SMBJ24C?

    • The SMBJ24C has a maximum working voltage of 24 volts.

  3. What is the peak pulse power dissipation of the SMBJ24C?

    • The peak pulse power dissipation of the SMBJ24C is typically 600 watts.

  4. How does the SMBJ24C protect electronic circuits?

    • The SMBJ24C clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.

  5. What are the typical applications of the SMBJ24C?

    • The SMBJ24C is commonly used in telecommunications equipment, computers, and consumer electronics to protect against voltage transients.

  6. What is the response time of the SMBJ24C?

    • The response time of the SMBJ24C is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Can the SMBJ24C be used for automotive applications?

    • Yes, the SMBJ24C can be used in automotive applications to protect sensitive electronic systems from voltage surges.

  8. What is the operating temperature range of the SMBJ24C?

    • The SMBJ24C has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is the SMBJ24C RoHS compliant?

    • Yes, the SMBJ24C is RoHS compliant, meaning it meets the standards for restriction of hazardous substances.

  10. How should the SMBJ24C be mounted on a PCB?

    • The SMBJ24C should be mounted close to the input terminals of the circuit it is protecting, with short traces to minimize inductance and maximize its effectiveness.