Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
15KPA18A
Ver Detalle Hojas de datos

15KPA18A Product Overview

Introduction

The 15KPA18A is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients. This entry provides a comprehensive overview of the 15KPA18A, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The 15KPA18A belongs to the category of TVS diodes, specifically designed for surge protection in electronic circuits.

Use

It is used to protect sensitive electronic components and circuits from voltage spikes and transients.

Characteristics

  • High power handling capability
  • Fast response time
  • Low clamping voltage
  • Robust construction for reliability

Package

The 15KPA18A is typically available in a DO-201AD package.

Essence

The essence of the 15KPA18A lies in its ability to divert excessive current away from sensitive components during voltage surges, thereby safeguarding the circuitry.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 15000W
  • Standoff Voltage: 18V
  • Breakdown Voltage: 20V
  • Maximum Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KPA18A typically has two pins, with the anode and cathode connections clearly marked for easy integration into circuit designs.

Functional Features

  • Rapid response to transient voltage events
  • High surge current capability
  • Low leakage current
  • Excellent stability and reliability under stress conditions

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Relatively larger footprint compared to lower power TVS diodes
  • Higher cost compared to standard diodes

Working Principles

When a voltage surge occurs, the 15KPA18A rapidly conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The 15KPA18A finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 15KPA Series: Includes various voltage options for different application requirements
  • SMAJ Series: Lower power TVS diodes suitable for less demanding applications
  • P6KE Series: Popular TVS diodes with lower power ratings

In conclusion, the 15KPA18A serves as a crucial component in protecting electronic circuits from voltage transients, offering high power handling capabilities and reliable surge protection. Its wide range of applications and availability of alternative models make it a versatile choice for engineers seeking robust transient voltage suppression solutions.

[Word Count: 443]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 15KPA18A en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 15KPA18A in technical solutions:

  1. What is the maximum peak pulse power of 15KPA18A?

    • The maximum peak pulse power of 15KPA18A is 15000W.

  2. What is the breakdown voltage of 15KPA18A?

    • The breakdown voltage of 15KPA18A is typically 20V.

  3. What are the typical applications of 15KPA18A?

    • 15KPA18A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  4. What is the clamping voltage of 15KPA18A?

    • The clamping voltage of 15KPA18A is typically 29.2V at 100A.

  5. What is the operating temperature range of 15KPA18A?

    • The operating temperature range of 15KPA18A is -55°C to +175°C.

  6. What package type does 15KPA18A come in?

    • 15KPA18A is available in a DO-201AD (DO-27) package.

  7. What is the response time of 15KPA18A?

    • The response time of 15KPA18A is less than 1.0 nanosecond.

  8. Is 15KPA18A RoHS compliant?

    • Yes, 15KPA18A is RoHS compliant.

  9. What is the reverse stand-off voltage of 15KPA18A?

    • The reverse stand-off voltage of 15KPA18A is 18V.

  10. Can 15KPA18A be used for ESD protection?

    • Yes, 15KPA18A can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.