Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMCJ200CA
Zobrazit detail DataSheets

SMCJ200CA - Product Overview and Analysis

Introduction

The SMCJ200CA is a component belonging to the category of transient voltage suppressor diodes. This entry will provide an in-depth overview of the SMCJ200CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMC (DO-214AB)
  • Essence: Provides overvoltage protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 200V
  • Clamping Voltage: 324V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ200CA typically has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level
  • Low Leakage Current: Minimizes power consumption during normal operation
  • High Surge Current Capability: Protects against large surges without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement in circuit design

Working Principles

The SMCJ200CA operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It achieves this through a combination of avalanche breakdown and zener effect.

Detailed Application Field Plans

The SMCJ200CA is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1. SMCJ5.0A: Breakdown Voltage - 5.0V, Peak Power Dissipation - 1500W
  • 2. SMCJ15CA: Breakdown Voltage - 15V, Peak Power Dissipation - 1500W
  • 3. SMCJ440CA: Breakdown Voltage - 440V, Peak Power Dissipation - 1500W
  • 4. SMCJ600CA: Breakdown Voltage - 600V, Peak Power Dissipation - 1500W

In conclusion, the SMCJ200CA is a crucial component in protecting electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of modern electronic designs across various industries.

[Word Count: 443]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ200CA v technických řešeních

  1. What is the SMCJ200CA used for?

    • The SMCJ200CA is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse current of the SMCJ200CA?

    • The maximum peak pulse current of the SMCJ200CA is typically 300A.

  3. What is the breakdown voltage of the SMCJ200CA?

    • The breakdown voltage of the SMCJ200CA is 200V.

  4. What are the typical applications of the SMCJ200CA?

    • The SMCJ200CA is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the response time of the SMCJ200CA?

    • The response time of the SMCJ200CA is very fast, typically less than 1 nanosecond.

  6. How does the SMCJ200CA provide overvoltage protection?

    • The SMCJ200CA clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  7. Is the SMCJ200CA suitable for high-speed data lines?

    • Yes, the SMCJ200CA is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI.

  8. What is the operating temperature range of the SMCJ200CA?

    • The SMCJ200CA can operate within a temperature range of -55°C to 150°C.

  9. Does the SMCJ200CA require external heat sinking?

    • In most cases, the SMCJ200CA does not require external heat sinking due to its low power dissipation.

  10. Can the SMCJ200CA be used in conjunction with other protective devices?

    • Yes, the SMCJ200CA can be used in combination with other protective devices such as varistors and gas discharge tubes to provide comprehensive surge protection.