Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
15KP90A
Zobrazit detail DataSheets

15KP90A Product Overview

Introduction

The 15KP90A 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 15KP90A, 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 in electronic circuits
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Axial leaded, DO-201AD
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Power Dissipation: 15000W
  • Breakdown Voltage: 90V
  • Maximum Clamping Voltage: 146V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KP90A 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: Provides protection against voltage transients by diverting excess current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
  • High Power Handling: Capable of dissipating large amounts of transient energy without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Relatively large package size
  • Limited breakdown voltage options

Working Principles

When a voltage transient occurs, the 15KP90A TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by suppressing the transient energy.

Detailed Application Field Plans

The 15KP90A is commonly used in various applications requiring protection against voltage transients, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

  • 15KP85A: Lower breakdown voltage variant
  • 15KP100A: Higher breakdown voltage variant
  • 15KP110A: Higher breakdown voltage variant with similar power dissipation

In conclusion, the 15KP90A TVS diode offers robust transient voltage suppression capabilities, making it an essential component in safeguarding electronic circuits from damaging voltage spikes.

(Word count: 411)

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 15KP90A v technických řešeních

Sure, here are 10 common questions and answers related to the application of 15KP90A in technical solutions:

  1. What is 15KP90A?

    • 15KP90A is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of 15KP90A?

    • The maximum peak pulse power of 15KP90A is 15000 watts.

  3. What is the breakdown voltage of 15KP90A?

    • The breakdown voltage of 15KP90A is 90 volts.

  4. How does 15KP90A protect electronic circuits?

    • 15KP90A diverts excessive current away from sensitive components when a voltage spike occurs, thus protecting the circuit.

  5. In what kind of applications is 15KP90A commonly used?

    • 15KP90A is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  6. What is the response time of 15KP90A?

    • The response time of 15KP90A is very fast, typically in the nanosecond range.

  7. Can 15KP90A be used for overvoltage protection in solar power systems?

    • Yes, 15KP90A can be used to protect solar power systems from overvoltage events such as lightning strikes and grid transients.

  8. Is 15KP90A suitable for high-frequency applications?

    • Yes, 15KP90A is suitable for high-frequency applications due to its fast response time and low capacitance.

  9. What are the mounting options for 15KP90A?

    • 15KP90A is available in various package types including axial-lead, surface mount, and through-hole configurations.

  10. Are there any special considerations for using 15KP90A in parallel for higher power applications?

    • When using 15KP90A in parallel for higher power applications, it's important to ensure proper current sharing and thermal management to prevent hot spots and uneven stress on the diodes.

I hope these questions and answers provide a good overview of the application of 15KP90A in technical solutions! If you have any more specific questions, feel free to ask.