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P4KE550C
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P4KE550C: Product Overview and Detailed Information

Introduction

The P4KE550C is a crucial component in the field of electronics, specifically within the category of transient voltage suppressor diodes. This entry will provide an in-depth overview of the P4KE550C, covering 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 in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: Axial leaded, DO-41 package
  • Essence: Provides protection to sensitive electronic components from voltage spikes
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 550V
  • Power Dissipation: 400W
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C
  • Breakdown Voltage: 611V to 679V
  • Maximum Clamping Voltage: 935V at 10A
  • Peak Pulse Current: 17.5A

Detailed Pin Configuration

The P4KE550C follows a standard axial leaded package configuration with two leads for connection. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to transient over-voltage conditions
  • 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
  • High surge capability

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper circuit design for optimal performance

Working Principles

The P4KE550C operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4KE550C finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the P4KE550C include: - P4KE6.8C - P4KE10C - P4KE15C - P4KE20C - P4KE30C

In conclusion, the P4KE550C plays a vital role in protecting electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, making it an essential component in modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE550C v technických řešeních

  1. What is the maximum voltage rating of P4KE550C?

    • The maximum voltage rating of P4KE550C is 550V.

  2. What is the peak pulse power dissipation of P4KE550C?

    • The peak pulse power dissipation of P4KE550C is 400W.

  3. What is the typical clamping voltage of P4KE550C?

    • The typical clamping voltage of P4KE550C is 710V at 10A.

  4. What are the typical applications of P4KE550C?

    • P4KE550C is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  5. What is the breakdown voltage of P4KE550C?

    • The breakdown voltage of P4KE550C is typically between 495V and 605V.

  6. What is the operating temperature range of P4KE550C?

    • P4KE550C has an operating temperature range of -55°C to 175°C.

  7. How does P4KE550C provide transient voltage suppression?

    • P4KE550C suppresses transient voltages by conducting excess current away from sensitive components and limiting the voltage across them.

  8. Is P4KE550C suitable for automotive applications?

    • Yes, P4KE550C can be used in automotive applications for protecting electronic systems from voltage transients.

  9. What is the response time of P4KE550C to a transient event?

    • P4KE550C has a very fast response time, typically responding to transient events in nanoseconds.

  10. Can P4KE550C be used in high-speed data communication systems?

    • Yes, P4KE550C is suitable for use in high-speed data communication systems to protect against voltage surges and transients.