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20KPA28CA
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20KPA28CA Product Overview

Introduction

The 20KPA28CA is a specialized electronic component designed for use in various electrical and electronic systems. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High Power Handling, Fast Response Time
  • Package: Axial Lead
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 28V
  • Breakdown Voltage: 31.1V to 34.4V
  • Maximum Clamping Voltage: 45.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA28CA features an axial lead package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Surge Protection: Provides robust protection against voltage surges and transients.
  • Fast Response Time: Rapidly clamps transient voltages to protect downstream components.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Fast response time
  • Robust surge protection
  • Wide operating temperature range

Disadvantages

  • Relatively large physical size compared to SMD alternatives
  • Requires additional PCB space for mounting

Working Principles

The 20KPA28CA operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device rapidly conducts current, diverting the excess energy away from sensitive electronic components. This action helps to prevent damage to the circuitry.

Detailed Application Field Plans

The 20KPA28CA is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

Several alternative models to the 20KPA28CA include: - 20KPA Series (Different standoff voltages) - P6KE Series - SMAJ Series - SMCJ Series

In conclusion, the 20KPA28CA is a critical component in safeguarding electronic systems from voltage surges and transients. Its high power handling capability, fast response time, and wide operating temperature range make it a valuable asset in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA28CA v technických řešeních

Sure, here are 10 common questions and answers related to the application of 20KPA28CA in technical solutions:

  1. What is the 20KPA28CA component used for?

    • The 20KPA28CA is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power dissipation of the 20KPA28CA?

    • The maximum peak pulse power dissipation of the 20KPA28CA is 20000 watts.

  3. What is the breakdown voltage of the 20KPA28CA?

    • The breakdown voltage of the 20KPA28CA is 28 volts.

  4. How does the 20KPA28CA protect electronic circuits?

    • The 20KPA28CA clamps the voltage across the circuit it is protecting by diverting excess current away from the sensitive components.

  5. What are the typical applications of the 20KPA28CA?

    • The 20KPA28CA is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.

  6. What is the response time of the 20KPA28CA?

    • The response time of the 20KPA28CA is very fast, typically in the nanosecond range.

  7. Can the 20KPA28CA be used for overvoltage protection in power supply circuits?

    • Yes, the 20KPA28CA is suitable for overvoltage protection in power supply circuits to safeguard against voltage surges and transients.

  8. Is the 20KPA28CA suitable for high-speed data lines protection?

    • Yes, the 20KPA28CA is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.

  9. What is the operating temperature range of the 20KPA28CA?

    • The 20KPA28CA has an operating temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  10. Are there any specific layout considerations when using the 20KPA28CA in a circuit?

    • It is important to minimize the length and impedance of the traces connecting the 20KPA28CA to the circuit it is protecting to ensure optimal performance.

I hope these questions and answers are helpful for your technical solutions involving the 20KPA28CA component! If you have any more questions, feel free to ask.