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P4KE200A-B
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P4KE200A-B

Introduction

The P4KE200A-B is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for surge protection in various electrical and electronic circuits. 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 P4KE200A-B.

Basic Information Overview

  • Category: Electronic Components
  • Use: Surge Protection
  • Characteristics: Transient Voltage Suppression, High Power Dissipation, Fast Response Time
  • Package: DO-41
  • Essence: TVS Diode for Overvoltage Protection
  • Packaging/Quantity: Available in Tape & Reel Packaging, Quantity Varies by Supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 171V
  • Voltage - Breakdown (Min): 190V
  • Voltage - Clamping (Max) @ Ipp: 275V
  • Current - Peak Pulse (10/1000µs): 6.5A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional Channels: 1

Detailed Pin Configuration

The P4KE200A-B TVS diode has a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Protects against voltage transients and surges.
  • Fast Response Time: Rapidly clamps transient voltages to protect downstream components.
  • High Power Dissipation: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • High power dissipation capability

Disadvantages

  • Unidirectional protection only
  • Requires proper installation and placement for optimal performance

Working Principles

The P4KE200A-B operates based on the principle of zener breakdown. When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting excess current away from sensitive components and clamping the voltage to a safe level.

Detailed Application Field Plans

The P4KE200A-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 P4KE200A-B include: - P4KE6.8A-B - P4KE10A-B - P4KE15A-B - P4KE18A-B - P4KE24A-B

In summary, the P4KE200A-B TVS diode is a crucial component for surge protection in a wide range of electronic and electrical systems, offering effective transient voltage suppression, fast response time, and high power dissipation capabilities.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE200A-B en soluciones técnicas

  1. What is the maximum voltage rating of P4KE200A-B?

    • The maximum voltage rating of P4KE200A-B is 171V.

  2. What is the peak power dissipation of P4KE200A-B?

    • The peak power dissipation of P4KE200A-B is 400W.

  3. What are the typical applications for P4KE200A-B?

    • P4KE200A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  4. What is the breakdown voltage of P4KE200A-B?

    • The breakdown voltage of P4KE200A-B is typically between 178V and 196V.

  5. Is P4KE200A-B suitable for overvoltage protection in automotive applications?

    • Yes, P4KE200A-B can be used for overvoltage protection in automotive applications due to its high power dissipation and voltage rating.

  6. Can P4KE200A-B be used in conjunction with other transient voltage suppressors for enhanced protection?

    • Yes, P4KE200A-B can be used in combination with other TVS devices to provide layered protection against transient voltage spikes.

  7. What is the response time of P4KE200A-B to transient voltage spikes?

    • P4KE200A-B has a very fast response time, typically clamping transient voltages within nanoseconds.

  8. Does P4KE200A-B require heat sinking for normal operation?

    • P4KE200A-B may require heat sinking in high-power or continuous operation scenarios to ensure optimal performance and reliability.

  9. What is the operating temperature range of P4KE200A-B?

    • P4KE200A-B is designed to operate within a temperature range of -55°C to 175°C, making it suitable for various environmental conditions.

  10. Are there any specific layout considerations when using P4KE200A-B in a circuit?

    • It is recommended to minimize the length of the leads and traces connected to P4KE200A-B to reduce parasitic inductance and optimize its performance in the circuit.