Bourns Inc.
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CDSOD323-T18
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CDSOD323-T18

Product Overview

Category

The CDSOD323-T18 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The CDSOD323-T18 is available in a surface mount package.

Essence

The essence of the CDSOD323-T18 lies in its ability to provide robust protection against voltage transients.

Packaging/Quantity

The CDSOD323-T18 is typically packaged in reels and is available in varying quantities depending on the manufacturer.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 15V to 28V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The CDSOD323-T18 typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • ESD protection

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage for improved system reliability
  • Compact size for space-constrained applications

Disadvantages

  • Limited surge current handling capability compared to some larger devices
  • Sensitive to improper handling during assembly

Working Principles

The CDSOD323-T18 operates by diverting excess transient energy away from sensitive components, thereby limiting the voltage across them.

Detailed Application Field Plans

The CDSOD323-T18 is commonly used in: - Telecommunications equipment - Consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the CDSOD323-T18 include: - CDSOD323-T24 - CDSOD323-T12 - CDSOD323-T15

In conclusion, the CDSOD323-T18 is a vital component in protecting electronic circuits from damaging voltage transients. Its fast response time, low clamping voltage, and compact size make it suitable for a wide range of applications.

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Énumérez 10 questions et réponses courantes liées à l'application de CDSOD323-T18 dans les solutions techniques

  1. What is CDSOD323-T18?

    • CDSOD323-T18 is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of CDSOD323-T18?

    • CDSOD323-T18 features a low clamping voltage, high surge capability, and fast response time, making it suitable for protecting electronic circuits from transient overvoltage events.

  3. In what applications can CDSOD323-T18 be used?

    • CDSOD323-T18 can be used in various applications such as industrial automation, automotive electronics, consumer electronics, and telecommunications equipment to protect against voltage surges and transients.

  4. What is the maximum working voltage of CDSOD323-T18?

    • The maximum working voltage of CDSOD323-T18 is typically around 18V, making it suitable for protecting low-voltage electronic components.

  5. How does CDSOD323-T18 provide protection to electronic circuits?

    • CDSOD323-T18 diverts excess current away from sensitive components by providing a low-impedance path to ground during transient events, thus protecting the circuit from damage.

  6. What is the operating temperature range of CDSOD323-T18?

    • The operating temperature range of CDSOD323-T18 is typically between -55°C to +150°C, allowing it to function effectively in a wide range of environments.

  7. Can CDSOD323-T18 be used for ESD (electrostatic discharge) protection?

    • Yes, CDSOD323-T18 can provide effective ESD protection for sensitive electronic components by diverting the discharge current away from the protected circuit.

  8. What is the package type of CDSOD323-T18?

    • CDSOD323-T18 is typically available in a small SOD-323 surface mount package, making it suitable for compact electronic designs.

  9. Are there any specific layout considerations when using CDSOD323-T18 in a PCB design?

    • It is important to place CDSOD323-T18 close to the input/output ports or sensitive components requiring protection and ensure a low-impedance path to ground for effective transient suppression.

  10. Where can I find detailed specifications and application notes for CDSOD323-T18?

    • Detailed specifications and application notes for CDSOD323-T18 can be found in the manufacturer's datasheet and application guides, providing comprehensive information on its usage in technical solutions.