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CD214A-B320R
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CD214A-B320R Product Overview

Introduction

The CD214A-B320R is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events. This entry provides a comprehensive overview of the CD214A-B320R, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The CD214A-B320R belongs to the category of TVS diodes, which are semiconductor devices used to protect electronic components and circuits from voltage transients.

Basic Information Overview

  • Use: The CD214A-B320R is used for surge protection in various electronic applications.
  • Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
  • Package: The diode is available in a surface-mount DO-214AC package.
  • Essence: Its essence lies in providing robust transient voltage protection for sensitive electronics.
  • Packaging/Quantity: The diode is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 320V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliance: Yes

Detailed Pin Configuration

The CD214A-B320R follows the standard pin configuration for DO-214AC packages, with two pins for connection to the circuit board.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.
  • Low Clamping Voltage: Provides effective protection without compromising the integrity of the protected circuit.

Advantages and Disadvantages

Advantages

  • High surge current capability
  • RoHS compliant
  • Compact surface-mount package

Disadvantages

  • Limited to a specific voltage rating
  • May require additional circuitry for comprehensive surge protection in some applications

Working Principles

The CD214A-B320R operates by diverting excessive transient currents away from sensitive circuit elements, thereby limiting the voltage across these components to a safe level.

Detailed Application Field Plans

The CD214A-B320R finds extensive use in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • CD214A-B330: Similar TVS diode with a higher voltage rating
  • CD214A-B340: TVS diode with a higher peak pulse power rating
  • CD214A-B350: TVS diode with a higher surge current capability

In conclusion, the CD214A-B320R is a reliable TVS diode offering robust transient voltage protection for a wide range of electronic applications.

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技術ソリューションにおける CD214A-B320R の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is CD214A-B320R?

    • CD214A-B320R is a transient voltage suppressor diode, commonly used for overvoltage protection in electronic circuits.

  2. What are the key features of CD214A-B320R?

    • The key features include a low clamping voltage, high surge capability, and fast response time.

  3. How is CD214A-B320R typically used in technical solutions?

    • It is often used to protect sensitive electronic components from voltage spikes and transients in applications such as power supplies, communication systems, and automotive electronics.

  4. What is the maximum working voltage of CD214A-B320R?

    • The maximum working voltage is typically around 320V.

  5. What is the peak pulse current handling capability of CD214A-B320R?

    • It can handle peak pulse currents of several tens of amperes, making it suitable for robust overvoltage protection.

  6. Are there any specific layout considerations when using CD214A-B320R?

    • Yes, it is important to minimize the length and impedance of the traces connecting the diode to the protected circuit to ensure optimal performance.

  7. Can CD214A-B320R be used in high-frequency applications?

    • Yes, it has a fast response time and low capacitance, making it suitable for high-frequency applications.

  8. What are the temperature specifications for CD214A-B320R?

    • It typically has a wide operating temperature range, from -55°C to 150°C, allowing for use in various environmental conditions.

  9. Is CD214A-B320R RoHS compliant?

    • Yes, it is generally compliant with RoHS regulations, making it suitable for use in environmentally conscious designs.

  10. Where can I find detailed application notes for using CD214A-B320R in technical solutions?

    • Detailed application notes can usually be found in the product datasheet provided by the manufacturer or on their official website.