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P4KE16CA
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P4KE16CA Diode: English Editing Encyclopedia Entry

Introduction

The P4KE16CA diode is a crucial component in the field of electronics, specifically within the category of transient voltage suppressor (TVS) diodes. This entry will provide 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 P4KE16CA diode.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protecting sensitive electronic components from voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Axial leaded, DO-41 package
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 14.4V to 15.6V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE16CA diode has an axial leaded package with two leads. The cathode is typically marked with a band around one end of the diode body.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps excessive voltage to protect downstream components
  • Fast Response Time: Reacts quickly to voltage transients, minimizing potential damage
  • High Surge Capability: Can withstand high surge currents without degradation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • RoHS compliant, environmentally friendly

Disadvantages

  • Limited breakdown voltage range
  • Requires careful handling to prevent ESD damage

Working Principles

When a voltage transient occurs, the P4KE16CA diode conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components. This action protects the circuit from potential damage caused by voltage spikes.

Detailed Application Field Plans

The P4KE16CA diode finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the P4KE16CA diode include: - P4KE6.8CA - P4KE10CA - P4KE13CA - P4KE18CA - P4KE22CA

These alternative models offer varying breakdown voltages to suit different application requirements.

In conclusion, the P4KE16CA diode plays a vital role in protecting electronic circuits from voltage surges and transients. Its fast response time, high surge capability, and effectiveness make it a valuable component in a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE16CA en soluciones técnicas

  1. What is P4KE16CA?

    • P4KE16CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. How does P4KE16CA work?

    • P4KE16CA works by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage due to voltage surges.

  3. What are the typical applications of P4KE16CA?

    • P4KE16CA is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems to protect against voltage transients.

  4. What is the maximum clamping voltage of P4KE16CA?

    • The maximum clamping voltage of P4KE16CA is typically around 26.7 volts at a peak pulse current of 10A.

  5. What is the operating temperature range of P4KE16CA?

    • P4KE16CA is designed to operate within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  6. How should P4KE16CA be mounted on a PCB?

    • P4KE16CA can be mounted using standard surface mount techniques, and it is important to ensure proper thermal management to maintain its performance.

  7. What are the key specifications to consider when selecting P4KE16CA for a specific application?

    • Key specifications to consider include peak pulse power, breakdown voltage, clamping voltage, and response time.

  8. Can P4KE16CA be used for ESD protection?

    • Yes, P4KE16CA can be used for electrostatic discharge (ESD) protection in electronic devices and circuits.

  9. Are there any reliability tests or certifications available for P4KE16CA?

    • P4KE16CA may have undergone reliability testing such as AEC-Q101 qualification for automotive applications or compliance with industry standards like IEC 61000-4-5 for surge immunity.

  10. What are some alternative components to P4KE16CA for transient voltage suppression?

    • Alternative components include TVS diodes, varistors, and gas discharge tubes, but the selection depends on specific application requirements and performance characteristics.

Please let me know if you need further information on any of these questions!