Littelfuse Inc.
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15KPA45-B
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15KPA45-B Product Overview

Introduction

The 15KPA45-B is a high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 15KPA45-B, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Axial leaded
  • Essence: Safeguarding sensitive electronic circuits from voltage surges
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 15000W
  • Standoff Voltage: 45V
  • Breakdown Voltage: 50V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C
  • Package Type: DO-201

Detailed Pin Configuration

The 15KPA45-B TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
  • Fast Response Time: Rapid reaction to transient events
  • High Power Handling Capability: Suitable for applications with high surge currents

Advantages and Disadvantages

Advantages

  • High power dissipation capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Relatively large physical size compared to surface mount devices
  • Limited availability of alternative packages

Working Principles

The 15KPA45-B operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by rapidly switching into a low impedance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

The 15KPA45-B is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 15KPA Series: Includes various voltage options such as 15KPA6.8, 15KPA10, 15KPA13, etc.
  • Other Manufacturers: Similar TVS diodes are available from manufacturers such as Vishay, Littelfuse, and ON Semiconductor.

In conclusion, the 15KPA45-B TVS diode offers robust transient voltage protection for a wide range of electronic applications. Its high power handling capability, fast response time, and low clamping voltage make it a reliable choice for safeguarding sensitive circuits from voltage transients.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 15KPA45-B in technische oplossingen

Sure, here are 10 common questions and answers related to the application of 15KPA45-B in technical solutions:

  1. What is the maximum peak pulse power of 15KPA45-B?

    • The maximum peak pulse power of 15KPA45-B is 15000 watts.

  2. What is the breakdown voltage of 15KPA45-B?

    • The breakdown voltage of 15KPA45-B is typically 45 volts.

  3. What type of diode is 15KPA45-B?

    • 15KPA45-B is a transient voltage suppressor (TVS) diode.

  4. What are the typical applications of 15KPA45-B?

    • Typical applications of 15KPA45-B include overvoltage protection in electronic equipment, surge suppression in power supplies, and transient voltage protection in automotive electronics.

  5. What is the operating temperature range of 15KPA45-B?

    • The operating temperature range of 15KPA45-B is -55°C to +175°C.

  6. Does 15KPA45-B meet any industry standards?

    • Yes, 15KPA45-B is compliant with RoHS and REACH standards.

  7. What is the response time of 15KPA45-B?

    • The response time of 15KPA45-B is very fast, typically in picoseconds.

  8. Can 15KPA45-B be used for ESD protection?

    • Yes, 15KPA45-B can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  9. Is 15KPA45-B suitable for high-reliability applications?

    • Yes, 15KPA45-B is designed for high-reliability applications and has a long operational lifespan.

  10. What packaging options are available for 15KPA45-B?

    • 15KPA45-B is available in various package types, including DO-201, DO-201AD, and R-6.

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