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SMCJ51CA
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SMCJ51CA - Product Overview and Specifications

Introduction

The SMCJ51CA 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, electrostatic discharge (ESD), and other transient voltage events.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients
  • Characteristics: Fast response time, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Safeguarding electronic equipment from voltage spikes
  • Packaging/Quantity: Tape and Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 51 V
  • Clamping Voltage: 82.4 V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ51CA follows the standard SMC package pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to protect downstream 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 power dissipation capability compared to larger packages
  • Higher clamping voltage compared to some specialized diodes

Working Principles

The SMCJ51CA 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 the downstream circuitry.

Detailed Application Field Plans

The SMCJ51CA is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • SMCJ5.0A: Breakdown Voltage 5.0V
  • SMCJ10A: Breakdown Voltage 10V
  • SMCJ15A: Breakdown Voltage 15V
  • SMCJ20A: Breakdown Voltage 20V

In conclusion, the SMCJ51CA transient voltage suppressor diode offers effective protection against voltage transients with its fast response time and low clamping voltage. While it has limitations in power dissipation and clamping voltage compared to some specialized diodes, its compact SMC package and high surge capability make it a popular choice for various electronic applications.

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This content provides an overview of the SMCJ51CA transient voltage suppressor diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ51CA en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of SMCJ51CA in technical solutions:

  1. What is the maximum peak pulse power dissipation of SMCJ51CA?

    • The maximum peak pulse power dissipation of SMCJ51CA is 1500 watts.

  2. What is the breakdown voltage of SMCJ51CA?

    • The breakdown voltage of SMCJ51CA is typically 56.1 volts.

  3. What is the typical clamping voltage of SMCJ51CA?

    • The typical clamping voltage of SMCJ51CA is 82.4 volts at 10A.

  4. What is the operating temperature range of SMCJ51CA?

    • The operating temperature range of SMCJ51CA is -55°C to +150°C.

  5. What are the typical applications of SMCJ51CA?

    • SMCJ51CA is commonly used for transient voltage suppression in various electronic systems such as power supplies, telecommunications equipment, and automotive electronics.

  6. What is the response time of SMCJ51CA?

    • The response time of SMCJ51CA is very fast, typically less than 1 picosecond.

  7. Is SMCJ51CA RoHS compliant?

    • Yes, SMCJ51CA is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can SMCJ51CA be used for surge protection in high-speed data lines?

    • Yes, SMCJ51CA is suitable for surge protection in high-speed data lines due to its fast response time and low clamping voltage.

  9. What is the package type of SMCJ51CA?

    • SMCJ51CA is available in a surface mount SMC package.

  10. What are the key advantages of using SMCJ51CA over other transient voltage suppressor diodes?

    • SMCJ51CA offers high peak pulse power dissipation, low clamping voltage, and fast response time, making it an effective solution for transient voltage suppression in various technical applications.

I hope these questions and answers are helpful! Let me know if you need further assistance.