Littelfuse Inc.
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15KP18CA
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15KP18CA

Product Overview

Category

The 15KP18CA belongs to the category of transient voltage suppressor (TVS) diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The 15KP18CA is typically available in a DO-201AD package.

Essence

The essence of the 15KP18CA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

These diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 15000W
  • Breakdown Voltage: 18V
  • Maximum Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KP18CA typically features two pins, with the anode and cathode connections clearly marked for easy identification.

Functional Features

  • Rapid response to transient voltage events
  • High surge current capability
  • Low incremental surge resistance

Advantages

  • Effective protection against voltage transients
  • High surge handling capacity
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Larger physical footprint

Working Principles

When a voltage surge occurs, the 15KP18CA rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 15KP18CA is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 15KP10CA
  • 15KP13CA
  • 15KP16CA
  • 15KP20CA

In conclusion, the 15KP18CA transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic systems.

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Énumérez 10 questions et réponses courantes liées à l'application de 15KP18CA dans les solutions techniques

  1. What is 15KP18CA?

    • 15KP18CA is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 15KP18CA?

    • The maximum peak pulse power of 15KP18CA is 15000 watts.

  3. What is the breakdown voltage of 15KP18CA?

    • The breakdown voltage of 15KP18CA is 18 volts.

  4. How does 15KP18CA protect electronic circuits?

    • 15KP18CA diverts excessive current away from sensitive components during voltage spikes, protecting them from damage.

  5. In what applications is 15KP18CA commonly used?

    • 15KP18CA is commonly used in surge protection for telecommunications equipment, industrial controls, and automotive electronics.

  6. What is the response time of 15KP18CA?

    • The response time of 15KP18CA is very fast, typically responding within nanoseconds to voltage transients.

  7. Can 15KP18CA be used for high-speed data lines?

    • Yes, 15KP18CA can be used to protect high-speed data lines from voltage surges and transients.

  8. Is 15KP18CA suitable for use in harsh environments?

    • Yes, 15KP18CA is designed to withstand harsh environmental conditions and is suitable for rugged applications.

  9. What are the mounting options for 15KP18CA?

    • 15KP18CA is available in various package types including axial-lead, surface mount, and through-hole configurations.

  10. Are there any special considerations for using 15KP18CA in circuit design?

    • It's important to consider the clamping voltage and energy absorption capabilities of 15KP18CA when integrating it into circuit designs to ensure effective protection against transient events.