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P4KE540CA-B
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P4KE540CA-B

Introduction

The P4KE540CA-B is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE540CA-B.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic circuits from voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: DO-41
  • Essence: Semiconductor device for voltage suppression
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 486V to 540V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE540CA-B has a standard DO-41 package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Quickly responds to overvoltage conditions.
  • Low Clamping Voltage: Limits the voltage across the protected circuit.

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage surges
    • Fast response time
    • Low clamping voltage
  • Disadvantages:
    • Can degrade over time with repeated exposure to high voltage events
    • Requires proper installation and circuit design for optimal performance

Working Principles

When a voltage spike occurs, the P4KE540CA-B conducts current and clamps the voltage to a safe level, protecting the downstream circuitry. It achieves this by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The P4KE540CA-B is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4KE6.8CA-B: Breakdown Voltage Range: 6.12V to 6.80V
  • P4KE10CA-B: Breakdown Voltage Range: 9.50V to 10.50V
  • P4KE15CA-B: Breakdown Voltage Range: 14.3V to 15.8V
  • P4KE24CA-B: Breakdown Voltage Range: 22.8V to 25.2V
  • P4KE36CA-B: Breakdown Voltage Range: 34.2V to 37.8V

In conclusion, the P4KE540CA-B transient voltage suppressor diode is a crucial component for protecting electronic circuits from voltage spikes and transients. Its fast response time, low clamping voltage, and high surge capability make it suitable for a wide range of applications. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effective utilization in electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE540CA-B v technických řešeních

  1. What is the maximum forward voltage of P4KE540CA-B?

    • The maximum forward voltage of P4KE540CA-B is 3.5V at 5A.

  2. What is the peak pulse power dissipation of P4KE540CA-B?

    • The peak pulse power dissipation of P4KE540CA-B is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE540CA-B?

    • The breakdown voltage of P4KE540CA-B is between 486V and 534V.

  4. What is the typical junction capacitance of P4KE540CA-B?

    • The typical junction capacitance of P4KE540CA-B is 200pF at 4V, 1MHz.

  5. What are the recommended operating temperature range for P4KE540CA-B?

    • The recommended operating temperature range for P4KE540CA-B is -55°C to +175°C.

  6. What is the reverse stand-off voltage of P4KE540CA-B?

    • The reverse stand-off voltage of P4KE540CA-B is 486V.

  7. What is the clamping voltage of P4KE540CA-B?

    • The clamping voltage of P4KE540CA-B is 775V at 10A.

  8. What are the typical applications for P4KE540CA-B?

    • P4KE540CA-B is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and power supplies.

  9. What is the response time of P4KE540CA-B?

    • The response time of P4KE540CA-B is typically less than 1.0 nanosecond.

  10. What is the package type of P4KE540CA-B?

    • P4KE540CA-B is available in a DO-41 package.