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SMCJ26CA
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SMCJ26CA - Product Overview and Analysis

Introduction

The SMCJ26CA is a part of the SMCJ series of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry will provide a comprehensive overview of the SMCJ26CA, 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, inductive load switching, and electrostatic discharge
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMC (DO-214AB)
  • Essence: Protecting sensitive electronic equipment from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 26V
  • Operating Voltage: 23.2V
  • Maximum Clamping Voltage: 42.1V
  • Peak Pulse Current: 34.4A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ26CA follows the standard SMC (DO-214AB) package configuration with two leads.

Functional Features

  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect sensitive components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact SMC package for space-saving designs

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMCJ26CA operates by diverting excess current away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics.

Detailed Application Field Plans

The SMCJ26CA is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A: Breakdown Voltage: 5V
  • SMCJ10A: Breakdown Voltage: 10V
  • SMCJ15CA: Breakdown Voltage: 15V
  • SMCJ40CA: Breakdown Voltage: 40V
  • SMCJ60CA: Breakdown Voltage: 60V

In conclusion, the SMCJ26CA transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu SMCJ26CA u tehničkim rješenjima

  1. What is the maximum peak pulse current for SMCJ26CA?

    • The maximum peak pulse current for SMCJ26CA is 300A.

  2. What is the breakdown voltage of SMCJ26CA?

    • The breakdown voltage of SMCJ26CA is 29.2V.

  3. What is the typical clamping voltage of SMCJ26CA under surge conditions?

    • The typical clamping voltage of SMCJ26CA under surge conditions is 41.4V.

  4. What is the power dissipation of SMCJ26CA at 25°C?

    • The power dissipation of SMCJ26CA at 25°C is 1500W.

  5. What is the operating temperature range for SMCJ26CA?

    • The operating temperature range for SMCJ26CA is -55°C to +150°C.

  6. What are the typical applications for SMCJ26CA?

    • Typical applications for SMCJ26CA include transient voltage suppression in electronic equipment, protection of sensitive semiconductor devices, and surge protection in telecommunications and industrial equipment.

  7. What is the response time of SMCJ26CA during a transient event?

    • The response time of SMCJ26CA during a transient event is typically less than 1 picosecond.

  8. What is the package type of SMCJ26CA?

    • SMCJ26CA is available in a surface mount SMC package.

  9. What are the key features of SMCJ26CA?

    • Key features of SMCJ26CA include low incremental surge resistance, fast response time, and high reliability.

  10. What are the recommended board layout considerations when using SMCJ26CA?

    • Recommended board layout considerations when using SMCJ26CA include minimizing trace lengths, providing adequate thermal relief, and ensuring proper grounding for optimal performance.