Littelfuse Inc.
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P4KE100
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P4KE100

Introduction

P4KE100 is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical circuits. 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 P4KE100.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electrical circuits
  • Characteristics: Fast response time, high surge current capability
  • Package: DO-41 or R-6 package
  • Essence: Protects electronic devices from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Voltage Rating: 100V
  • Power Dissipation: 400W
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE100 diode 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 transients and surges.
  • Fast Response Time: Quickly clamps transient voltages to safe levels.
  • High Surge Current Capability: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time ensures minimal impact on the protected circuit
  • High surge current capability for robust protection

Disadvantages

  • Reverse leakage current may be higher than some alternative models
  • Limited to specific voltage ratings

Working Principles

P4KE100 operates by diverting excessive voltage away from sensitive components in a circuit. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and protecting the downstream components.

Detailed Application Field Plans

P4KE100 is commonly used in the following applications: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4KE100 include: - P4KE6.8 - P4KE10 - P4KE15 - P4KE200 - P4KE440

In summary, P4KE100 is a transient voltage suppressor diode designed for surge protection in various electrical circuits. Its fast response time, high surge current capability, and effective transient voltage suppression make it a valuable component in safeguarding sensitive electronic devices.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של P4KE100 בפתרונות טכניים

  1. What is P4KE100?

    • P4KE100 is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating of P4KE100?

    • The maximum voltage rating of P4KE100 is 100V.

  3. How does P4KE100 protect electronic circuits?

    • P4KE100 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  4. What are the typical applications of P4KE100?

    • P4KE100 is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems to protect against voltage surges.

  5. What is the peak pulse power handling capability of P4KE100?

    • P4KE100 can handle peak pulse power up to a specified level, typically around 400W.

  6. How does P4KE100 compare to other transient voltage suppressors?

    • P4KE100 offers fast response time, low clamping voltage, and high surge current capability compared to other TVS diodes.

  7. Can P4KE100 be used for ESD protection?

    • Yes, P4KE100 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  8. What is the temperature range for P4KE100?

    • P4KE100 is typically rated for operation over a temperature range of -55°C to 175°C.

  9. Are there any specific layout or mounting considerations for P4KE100?

    • It is important to minimize lead lengths and ensure proper heat sinking for P4KE100 to maximize its effectiveness in protecting circuits.

  10. Where can I find detailed specifications and application notes for P4KE100?

    • Detailed specifications and application notes for P4KE100 can be found in the manufacturer's datasheet and technical documentation.