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CD214A-B120LR
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CD214A-B120LR

Product Overview

Category

The CD214A-B120LR belongs to the category of semiconductor devices.

Use

It is used as a transient voltage suppressor (TVS) diode for overvoltage protection in electronic circuits.

Characteristics

  • Low leakage current
  • Fast response time
  • High surge capability
  • RoHS compliant

Package

The CD214A-B120LR is available in a DO-214AC (SMA) package.

Essence

This TVS diode provides robust overvoltage protection for sensitive electronic components.

Packaging/Quantity

The CD214A-B120LR is typically packaged in reels and is available in quantities suitable for both prototyping and production.

Specifications

  • Standoff Voltage: 120V
  • Breakdown Voltage: 133V
  • Maximum Clamping Voltage: 193V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The CD214A-B120LR has two pins, with the cathode connected to pin 1 and the anode connected to pin 2.

Functional Features

  • Provides protection against voltage transients
  • Low clamping voltage
  • Fast response to transient events

Advantages

  • Robust overvoltage protection
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current compared to some higher-rated TVS diodes
  • May require additional circuitry for handling high-energy transients

Working Principles

When a voltage transient occurs, the CD214A-B120LR conducts and clamps the transient voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The CD214A-B120LR is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the CD214A-B120LR include: - SMAJ120A - P6SMB120A - 1.5KE130A

In conclusion, the CD214A-B120LR is a reliable TVS diode that offers robust overvoltage protection for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CD214A-B120LR en soluciones técnicas

  1. What is CD214A-B120LR?

    • CD214A-B120LR is a high-reliability, low-profile surface mount transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of CD214A-B120LR?

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

  3. What applications is CD214A-B120LR suitable for?

    • CD214A-B120LR is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment to protect against voltage spikes and ESD events.

  4. What is the maximum clamping voltage of CD214A-B120LR?

    • The maximum clamping voltage of CD214A-B120LR is typically 162 volts at 10A.

  5. What is the operating temperature range of CD214A-B120LR?

    • CD214A-B120LR has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  6. How does CD214A-B120LR compare to other TVS diodes in terms of performance?

    • CD214A-B120LR offers a combination of low profile packaging, high surge capability, and low clamping voltage, making it a reliable choice for protecting sensitive electronics.

  7. Can CD214A-B120LR be used in automotive applications?

    • Yes, CD214A-B120LR is suitable for automotive applications where protection against voltage transients is required.

  8. Does CD214A-B120LR comply with any industry standards?

    • CD214A-B120LR is compliant with RoHS and REACH directives, ensuring its environmental and safety standards.

  9. What are the recommended PCB layout guidelines for CD214A-B120LR?

    • It is recommended to place the CD214A-B120LR as close as possible to the protected circuitry and to minimize the length and area of the traces connecting the diode to the protected circuit.

  10. Where can I find detailed specifications and application notes for CD214A-B120LR?

    • Detailed specifications and application notes for CD214A-B120LR can be found in the product datasheet provided by the manufacturer or distributor.