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20KPA256C
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20KPA256C Product Overview

Introduction

The 20KPA256C 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 20KPA256C, 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 induced by lightning and other transient voltage events
  • Characteristics: High performance, reliability, fast response time
  • Package: Axial leaded, surface mount
  • Essence: Safeguarding sensitive electronic equipment
  • Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

  • Voltage Rating: 256V
  • Peak Pulse Power: 20,000W
  • Breakdown Voltage: 285V
  • Operating Temperature Range: -55°C to +175°C
  • Compliance: RoHS compliant

Detailed Pin Configuration

The 20KPA256C TVS diode features an axial leaded or surface mount package with standard pin configurations. The detailed pin configuration can be found in the product datasheet provided by the manufacturer.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
  • Low Clamping Voltage: Provides effective protection for sensitive electronic components
  • Fast Response Time: Reacts quickly to transient voltage events, minimizing potential damage

Advantages and Disadvantages

Advantages

  • High peak pulse power handling capability
  • Robust protection against transient voltage events
  • Wide operating temperature range

Disadvantages

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

Working Principles

The 20KPA256C operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to transient voltage events, diverting the energy away from the protected circuitry.

Detailed Application Field Plans

The 20KPA256C is widely used in various applications requiring robust transient voltage protection, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA220C: Lower voltage rating variant
  • 20KPA300C: Higher voltage rating variant
  • Other manufacturers' equivalents: Consult respective datasheets for alternatives

In conclusion, the 20KPA256C transient voltage suppressor diode offers high-performance protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA256C v technických řešeních

Sure, here are 10 common questions and answers related to the application of 20KPA256C in technical solutions:

  1. What is the 20KPA256C?

    • The 20KPA256C is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the 20KPA256C?

    • The maximum peak pulse power of the 20KPA256C is 20000 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of the 20KPA256C?

    • The breakdown voltage of the 20KPA256C is 256V.

  4. What are the typical applications of the 20KPA256C?

    • The 20KPA256C is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.

  5. What is the clamping voltage of the 20KPA256C?

    • The clamping voltage of the 20KPA256C is 414V at 100A.

  6. What is the operating temperature range of the 20KPA256C?

    • The 20KPA256C has an operating temperature range of -55°C to +175°C.

  7. How does the 20KPA256C provide protection against transient voltage events?

    • The 20KPA256C diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  8. Can the 20KPA256C be used in automotive applications?

    • Yes, the 20KPA256C is suitable for use in automotive electronics for protection against voltage transients.

  9. What package type is the 20KPA256C available in?

    • The 20KPA256C is available in a molded JEDEC DO-201 package.

  10. Is the 20KPA256C compliant with industry standards for surge protection devices?

    • Yes, the 20KPA256C complies with industry standards such as IEC 61000-4-5 for surge protection devices.

I hope these questions and answers are helpful for your technical solutions involving the 20KPA256C. Let me know if you need further assistance!