Bourns Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
CD214A-B340LR
Zobrazit detail DataSheets

CD214A-B340LR

Product Overview

Category

The CD214A-B340LR belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a low clamping voltage during transient events.

Characteristics

  • Low clamping voltage
  • High surge current capability
  • Fast response time

Package

The CD214A-B340LR is available in a DO-214AC package.

Essence

This TVS diode is essential for protecting sensitive electronic components from voltage spikes and transients.

Packaging/Quantity

The CD214A-B340LR is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 28V
  • Maximum Clamping Voltage: 45.7V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The CD214A-B340LR has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage prevents damage to sensitive components

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to some higher-rated TVS diodes
  • May require additional components for comprehensive surge protection in complex circuits

Working Principles

The CD214A-B340LR works by diverting excess transient voltage away from the protected circuit, thereby limiting the voltage across the circuit to a safe level.

Detailed Application Field Plans

The CD214A-B340LR is commonly used in various applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to the CD214A-B340LR include: - SMAJ28A: Similar peak pulse power and breakdown voltage - P4SMA28A: Higher peak pulse power and breakdown voltage - SMBJ28A: Lower peak pulse power but higher breakdown voltage

In conclusion, the CD214A-B340LR is a crucial component in safeguarding electronic circuits from voltage transients, offering a balance of performance and compactness. Its application spans across diverse industries, and while it has its limitations, there are alternative models available to suit specific requirements.

Word count: 386

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CD214A-B340LR v technických řešeních

  1. What is CD214A-B340LR?

    • CD214A-B340LR is a low profile, surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of CD214A-B340LR?

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

  3. What is the typical application of CD214A-B340LR?

    • CD214A-B340LR is commonly used in applications such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges and spikes.

  4. What is the maximum peak pulse power of CD214A-B340LR?

    • The maximum peak pulse power is typically 400 watts for CD214A-B340LR.

  5. What is the operating temperature range of CD214A-B340LR?

    • CD214A-B340LR has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  6. How does CD214A-B340LR compare to other transient voltage suppressors?

    • CD214A-B340LR offers a low profile package and high surge capability, making it suitable for space-constrained applications and environments with high transient voltage levels.

  7. What are the recommended PCB layout guidelines for CD214A-B340LR?

    • It is recommended to minimize the length and area of the traces connecting the CD214A-B340LR to the circuit, and to provide adequate thermal relief for the device's pads.

  8. Can CD214A-B340LR be used in automotive applications?

    • Yes, CD214A-B340LR is suitable for use in automotive electronics to protect against voltage transients generated by the vehicle's electrical system.

  9. What certifications does CD214A-B340LR have?

    • CD214A-B340LR is often certified to industry standards such as AEC-Q101 for automotive applications and RoHS compliance for environmental regulations.

  10. Where can I find detailed specifications and application notes for CD214A-B340LR?

    • Detailed specifications and application notes for CD214A-B340LR can be found in the product datasheet provided by the manufacturer or distributor.