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20KPA68CA
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20KPA68CA Product Overview

Introduction

The 20KPA68CA is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 20KPA68CA, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The 20KPA68CA belongs to the category of TVS diodes, specifically designed for transient voltage suppression applications.

Use

It is used to protect electronic circuits and components from voltage transients caused by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The 20KPA68CA is available in a variety of package options, including DO-201AD, SMC, and SMB.

Essence

The essence of the 20KPA68CA lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The 20KPA68CA is typically packaged in reels or tubes, with quantities varying based on the specific packaging option chosen.

Specifications

  • Peak Pulse Power: 20,000 W
  • Standoff Voltage: 68 V
  • Breakdown Voltage: 75.6 V to 83.9 V
  • Maximum Clamping Voltage: 109 V at 34.5 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA68CA features a standard pin configuration with two leads for easy integration into circuit designs. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Ultra-fast response time
  • High surge capability
  • Low leakage current
  • Excellent clamping performance
  • ESD protection

Advantages

  • Robust transient voltage protection
  • Wide operating temperature range
  • RoHS compliance
  • Compact and versatile packaging options

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 20KPA68CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 20KPA68CA is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA Series: Offers a range of standoff voltages and peak pulse power options
  • P6KE Series: Provides similar transient voltage suppression capabilities with different package options
  • SMAJ Series: Suitable for lower power applications with similar TVS diode characteristics

In conclusion, the 20KPA68CA is a reliable and high-performance TVS diode that offers robust transient voltage protection for a wide range of electronic applications. Its advanced features, specifications, and versatile packaging make it an ideal choice for engineers seeking effective transient voltage suppression solutions.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA68CA en soluciones técnicas

  1. What is 20KPA68CA?

    • 20KPA68CA is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 20KPA68CA?

    • The maximum peak pulse power of 20KPA68CA is 20000 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of 20KPA68CA?

    • The breakdown voltage of 20KPA68CA is 68 volts.

  4. What are the typical applications of 20KPA68CA?

    • 20KPA68CA is commonly used in surge protection for telecommunications equipment, industrial electronics, and automotive systems.

  5. What is the operating temperature range of 20KPA68CA?

    • The operating temperature range of 20KPA68CA is typically -55°C to +175°C.

  6. How does 20KPA68CA provide overvoltage protection?

    • 20KPA68CA clamps the voltage across the protected circuit when an overvoltage event occurs, diverting excess current away from sensitive components.

  7. Is 20KPA68CA suitable for high-speed data lines?

    • Yes, 20KPA68CA is suitable for protecting high-speed data lines due to its fast response time and low capacitance.

  8. What is the package type of 20KPA68CA?

    • 20KPA68CA is available in a molded JEDEC DO-13 package for easy integration into circuit designs.

  9. Can 20KPA68CA be used in conjunction with other protective devices?

    • Yes, 20KPA68CA can be used in combination with other protective devices such as varistors or gas discharge tubes for enhanced overvoltage protection.

  10. Are there any reliability certifications for 20KPA68CA?

    • Yes, 20KPA68CA is often certified to industry standards such as AEC-Q101 for automotive applications and meets various international safety standards for electronic components.