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20KPA300CA
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20KPA300CA Product Overview

Introduction

The 20KPA300CA is a specialized electronic component designed for use in various applications. 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.

Product Category

The 20KPA300CA belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transient surges.

Basic Information Overview

  • Use: The 20KPA300CA is used to safeguard electronic circuits from overvoltage events.
  • Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
  • Package: The product is typically available in a compact surface-mount package.
  • Essence: Its essence lies in providing robust protection against transient voltage spikes.
  • Packaging/Quantity: The 20KPA300CA is commonly packaged in reels or trays, with varying quantities based on customer requirements.

Specifications

  • Voltage Rating: 300V
  • Peak Pulse Power: 20,000W
  • Operating Temperature Range: -55°C to +175°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The 20KPA300CA typically features a standard SMA package with two pins for surface mounting onto circuit boards. The pin configuration includes the anode and cathode connections, which are crucial for proper installation and functionality.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltage spikes to safe levels.
  • Fast Response Time: Rapid reaction to overvoltage events, minimizing potential damage to downstream components.
  • High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Robust overvoltage protection
  • Fast response to transient events
  • High surge handling capability

Disadvantages

  • Higher cost compared to standard diodes
  • Slight increase in circuit complexity due to additional component

Working Principles

The 20KPA300CA operates by diverting excessive voltage away from sensitive components when a surge occurs. It achieves this through rapid conduction and clamping of the transient voltage, thereby preserving the integrity of the connected circuitry.

Detailed Application Field Plans

The 20KPA300CA finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA Series: Includes various voltage ratings and peak pulse power options within the same form factor.
  • P6KE Series: Offers similar transient voltage suppression capabilities in a different package style.
  • SMCJ Series: Provides TVS diode solutions with higher power dissipation ratings for more demanding applications.

In conclusion, the 20KPA300CA serves as a critical component in protecting electronic circuits from transient voltage events, offering robust performance and reliability across diverse applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA300CA v technických řešeních

  1. What is the application of 20KPA300CA in technical solutions?

    • The 20KPA300CA is commonly used as a transient voltage suppressor (TVS) diode in technical solutions to protect sensitive electronic components from voltage spikes and transients.

  2. How does the 20KPA300CA protect electronic components?

    • The 20KPA300CA diverts excessive voltage away from sensitive components by providing a low-impedance path to ground, thereby limiting the voltage across the protected device.

  3. What are the typical operating parameters for the 20KPA300CA?

    • The 20KPA300CA typically operates at a maximum peak pulse power of 20000W with a clamping voltage of 485V at 100A.

  4. In what types of applications is the 20KPA300CA commonly used?

    • The 20KPA300CA is often used in industrial, automotive, telecommunications, and consumer electronics applications to safeguard against voltage surges and ESD events.

  5. Can the 20KPA300CA be used for overvoltage protection in power supply circuits?

    • Yes, the 20KPA300CA is suitable for providing overvoltage protection in power supply circuits to prevent damage to downstream components.

  6. What is the response time of the 20KPA300CA during a transient event?

    • The 20KPA300CA has a very fast response time, typically in the range of picoseconds, which allows it to quickly clamp the voltage and protect the connected devices.

  7. Are there any specific layout considerations when using the 20KPA300CA in a PCB design?

    • It is important to minimize the trace length between the protected component and the 20KPA300CA to reduce inductance and ensure effective transient suppression.

  8. Does the 20KPA300CA require any external components for proper operation?

    • In most cases, the 20KPA300CA can function independently, but additional filtering and decoupling capacitors may be recommended for optimal performance in certain applications.

  9. What are the potential failure modes of the 20KPA300CA?

    • The 20KPA300CA can fail due to prolonged exposure to high currents or repeated transient events beyond its specified ratings, leading to degradation or short-circuiting.

  10. Is the 20KPA300CA RoHS compliant?

    • Yes, the 20KPA300CA is designed to meet RoHS compliance standards, making it suitable for use in environmentally conscious technical solutions.