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P4KE20CA-B
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P4KE20CA-B

Introduction

The P4KE20CA-B is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronics from voltage spikes and transients. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE20CA-B.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41
  • Essence: Transient voltage suppressor diode
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 17.1V to 18.9V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE20CA-B typically has two leads with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage conditions
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Requires proper circuit design for optimal performance

Working Principles

The P4KE20CA-B operates by diverting excessive current away from sensitive electronic components when a voltage spike or transient occurs. It rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The P4KE20CA-B is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE20CA-B include: - P4KE6.8CA-B - P4KE10CA-B - P4KE15CA-B - P4KE30CA-B

In summary, the P4KE20CA-B is a vital component in protecting electronic circuits from voltage spikes and transients, offering fast response times and high surge capabilities. Its application spans across various industries, making it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE20CA-B en soluciones técnicas

  1. What is the maximum voltage rating of P4KE20CA-B?

    • The maximum voltage rating of P4KE20CA-B is 20V.

  2. What is the peak pulse power dissipation of P4KE20CA-B?

    • The peak pulse power dissipation of P4KE20CA-B is typically 400W at 10/1000μs.

  3. What is the breakdown voltage of P4KE20CA-B?

    • The breakdown voltage of P4KE20CA-B is 22.2V minimum.

  4. What are the typical applications for P4KE20CA-B?

    • P4KE20CA-B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of P4KE20CA-B?

    • The clamping voltage of P4KE20CA-B is typically 32.4V at 1A.

  6. What is the operating temperature range of P4KE20CA-B?

    • P4KE20CA-B has an operating temperature range of -55°C to +175°C.

  7. Does P4KE20CA-B have a low leakage current?

    • Yes, P4KE20CA-B has a low leakage current of less than 1μA at its rated voltage.

  8. Is P4KE20CA-B RoHS compliant?

    • Yes, P4KE20CA-B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the package type of P4KE20CA-B?

    • P4KE20CA-B is available in a DO-41 package, which is a widely used through-hole package for diodes.

  10. Can P4KE20CA-B be used for ESD protection?

    • Yes, P4KE20CA-B can be used for ESD (electrostatic discharge) protection in various electronic circuits and systems.