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P4KE18CA-G
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P4KE18CA-G

Introduction

The P4KE18CA-G belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and transients. The P4KE18CA-G is designed to provide effective protection for sensitive electronic components in various applications.

Basic Information Overview

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

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 15.3V to 16.7V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE18CA-G typically has two pins, anode, and cathode, which are connected across the circuit to be protected. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
  • Fast Response Time: Rapid reaction to voltage spikes
  • High Surge Capability: Can withstand high surge currents without damage

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact and easy to integrate into circuits

Disadvantages

  • Clamping voltage may still allow some voltage to pass through, albeit at a reduced level
  • Limited to specific voltage ranges

Working Principles

The P4KE18CA-G operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level.

Detailed Application Field Plans

The P4KE18CA-G is widely used in various electronic systems and equipment, including: - Power supplies - Communication systems - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE18CA-G include: - P4KE6.8CA-G - P4KE10CA-G - P4KE15CA-G - P4KE20CA-G

These alternative models offer similar transient voltage suppression capabilities but with different breakdown voltages to suit varying application requirements.

In conclusion, the P4KE18CA-G transient voltage suppressor diode provides essential protection for electronic circuits, offering fast response times and high surge capability. Its compact design and wide range of applications make it a valuable component in safeguarding sensitive electronics from voltage spikes and transients.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE18CA-G en soluciones técnicas

  1. What is the P4KE18CA-G component used for in technical solutions?

    • The P4KE18CA-G is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum clamping voltage of the P4KE18CA-G?

    • The maximum clamping voltage of the P4KE18CA-G is 29.2V at 10A.

  3. What is the peak pulse power dissipation of the P4KE18CA-G?

    • The peak pulse power dissipation of the P4KE18CA-G is 400W for an 8/20μs waveform.

  4. What are the typical applications of the P4KE18CA-G in technical solutions?

    • The P4KE18CA-G is commonly used in surge protection for sensitive electronics, such as in power supplies, communication equipment, and automotive electronics.

  5. What is the breakdown voltage of the P4KE18CA-G?

    • The breakdown voltage of the P4KE18CA-G is 16.7V.

  6. What is the operating temperature range of the P4KE18CA-G?

    • The P4KE18CA-G has an operating temperature range of -55°C to +175°C.

  7. Does the P4KE18CA-G meet any specific industry standards or certifications?

    • Yes, the P4KE18CA-G is typically compliant with RoHS and may also meet other industry-specific standards.

  8. Can the P4KE18CA-G be used for overvoltage protection in automotive applications?

    • Yes, the P4KE18CA-G is suitable for overvoltage protection in automotive electronics due to its robust design and performance characteristics.

  9. What package type does the P4KE18CA-G come in?

    • The P4KE18CA-G is available in a DO-41 axial leaded package.

  10. Are there any recommended layout or mounting considerations for using the P4KE18CA-G in circuit designs?

    • It is recommended to place the P4KE18CA-G as close as possible to the protected circuit and to ensure proper heat sinking if high power dissipation is expected.

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