Littelfuse Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
20KPA56
詳細を表示 DataSheets

20KPA56 Encyclopedia Entry

Product Overview

Category

The 20KPA56 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

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

Package

The 20KPA56 is available in a DO-201AD package.

Essence

The essence of the 20KPA56 is to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The 20KPA56 is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer.

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 56 Volts
  • Breakdown Voltage: 62.2 - 69.4 Volts
  • Maximum Clamping Voltage: 90.2 Volts
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA56 typically has two pins, anode, and cathode, with the standard pin configuration for a DO-201AD package.

Functional Features

  • Provides high-power surge protection
  • Fast response to transient voltage events
  • Low leakage current
  • Robust construction for reliability

Advantages and Disadvantages

Advantages

  • High surge capability for superior protection
  • Fast response time to transient events
  • Low clamping voltage to minimize stress on protected circuits
  • RoHS compliant for environmental considerations

Disadvantages

  • Higher cost compared to lower power TVS diodes
  • Larger physical size due to higher power handling capability

Working Principles

The 20KPA56 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, limiting the voltage across the circuit to a safe level.

Detailed Application Field Plans

The 20KPA56 is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 20KPA56 include: - 15KPA56A - 30KPA56CA - 20KPA64A - 25KPA56CA

This completes the encyclopedia entry for the 20KPA56 transient voltage suppressor diode.

技術ソリューションにおける 20KPA56 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 20KPA56 and its application in technical solutions?

    • 20KPA56 is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients.

  2. How does 20KPA56 work in technical solutions?

    • 20KPA56 works by diverting excessive voltage away from sensitive components, preventing damage due to transient voltage spikes.

  3. What are the key specifications of 20KPA56 for technical applications?

    • The 20KPA56 has a peak pulse power rating of 20000W, a breakdown voltage of 56V, and a low clamping voltage, making it suitable for high-power applications.

  4. Where can 20KPA56 be used in technical solutions?

    • 20KPA56 can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  5. What are the advantages of using 20KPA56 in technical solutions?

    • The advantages include high surge capability, fast response time, low clamping voltage, and reliability in protecting sensitive components.

  6. Are there any limitations or considerations when using 20KPA56 in technical solutions?

    • It's important to consider the operating temperature range, mounting requirements, and potential derating at higher temperatures for optimal performance.

  7. How can 20KPA56 be integrated into existing technical designs?

    • 20KPA56 can be easily integrated into existing designs by placing it in parallel with the sensitive components requiring protection.

  8. What are the industry standards or certifications associated with 20KPA56 for technical solutions?

    • 20KPA56 complies with industry standards such as RoHS and may have additional certifications based on specific application requirements.

  9. Can 20KPA56 be used in combination with other protective components in technical solutions?

    • Yes, 20KPA56 can be used in conjunction with other protective components such as varistors, gas discharge tubes, or other transient voltage suppressors for enhanced protection.

  10. Where can 20KPA56 be sourced for use in technical solutions?

    • 20KPA56 can be sourced from reputable electronic component distributors, manufacturers, or authorized resellers specializing in transient voltage suppressor diodes.