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SMCJ200
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SMCJ200 Product Overview

Introduction

The SMCJ200 belongs to the category of transient voltage suppressor diodes and is commonly used for surge protection in electronic circuits. This entry provides a comprehensive overview of the SMCJ200, 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: Surge Protection in Electronic Circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMC (DO-214AB)
  • Essence: Provides overvoltage protection to sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage Range: 188V to 209V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 100A
  • Reverse Standoff Voltage: 171V

Detailed Pin Configuration

The SMCJ200 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to the circuit.
  • Low Clamping Voltage: Limits the voltage across the protected device during transient events.

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Robust construction for reliable performance
  • Wide operating temperature range

Disadvantages

  • Relatively higher forward voltage drop compared to some alternatives
  • Sensitive to reverse bias conditions

Working Principles

The SMCJ200 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage. This action diverts the excessive energy away from the protected circuit, safeguarding it from damage.

Detailed Application Field Plans

The SMCJ200 is widely used in various applications, including: - Power Supplies - Telecommunication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

Several alternative models to the SMCJ200 include: - P6SMBJ200CA - 1.5SMCJ200A - SMBJ200CA - SA5.0CA

In conclusion, the SMCJ200 transient voltage suppressor diode offers robust surge protection for electronic circuits, with fast response times and high surge current capabilities. Its wide range of applications and availability of alternative models make it a versatile choice for overvoltage protection in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ200 en soluciones técnicas

  1. What is the maximum peak pulse current for SMCJ200?

    • The maximum peak pulse current for SMCJ200 is 300A.

  2. What is the breakdown voltage of SMCJ200?

    • The breakdown voltage of SMCJ200 is 222V.

  3. What is the typical clamping voltage of SMCJ200 during a surge event?

    • The typical clamping voltage of SMCJ200 during a surge event is 341V.

  4. What is the power dissipation of SMCJ200 under a transient surge condition?

    • The power dissipation of SMCJ200 under a transient surge condition is 1500W.

  5. What are the typical applications for SMCJ200?

    • SMCJ200 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of SMCJ200 to a surge event?

    • The response time of SMCJ200 to a surge event is less than 1 nanosecond.

  7. Is SMCJ200 suitable for overvoltage protection in power supply units?

    • Yes, SMCJ200 is suitable for overvoltage protection in power supply units.

  8. What is the operating temperature range of SMCJ200?

    • The operating temperature range of SMCJ200 is -55°C to 150°C.

  9. Can SMCJ200 be used in high-speed data line protection applications?

    • Yes, SMCJ200 can be used in high-speed data line protection applications.

  10. Does SMCJ200 comply with industry standards for surge protection devices?

    • Yes, SMCJ200 complies with industry standards such as IEC 61000-4-5 for surge protection devices.