Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
20KPA180C-B
Zobrazit detail DataSheets

20KPA180C-B Product Overview

Introduction

The 20KPA180C-B is a specialized electronic component designed for use in various electrical and electronic systems. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High Power Handling, Low Clamping Voltage
  • Package: DO-201AD
  • Essence: Protects against voltage surges and transients
  • Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

  • Model: 20KPA180C-B
  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 180V
  • Breakdown Voltage: 200V
  • Clamping Voltage: 293V
  • Maximum Surge Current: 100A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA180C-B features a standard DO-201AD 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 spikes and transients.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • High Power Handling: Capable of dissipating large amounts of surge energy.

Advantages and Disadvantages

Advantages

  • High power handling capacity
  • Low clamping voltage
  • Fast response time
  • Robust surge protection

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of installation and placement

Working Principles

The 20KPA180C-B operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the device rapidly conducts current, diverting the excess energy away from sensitive components.

Detailed Application Field Plans

The 20KPA180C-B is widely used in various applications requiring surge protection, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models with similar surge protection capabilities include: - 20KPA Series by different manufacturers - P6KE Series - SA Series - SMAJ Series

In conclusion, the 20KPA180C-B is a crucial component in safeguarding electronic systems against voltage surges and transients, offering high power handling and low clamping voltage. Its application spans across diverse industries, ensuring reliable protection for sensitive electronics.

Word Count: 411

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA180C-B v technických řešeních

  1. What is the 20KPA180C-B used for in technical solutions?

    • The 20KPA180C-B is commonly used as a transient voltage suppressor (TVS) to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum clamping voltage of the 20KPA180C-B?

    • The maximum clamping voltage of the 20KPA180C-B is typically around 292 volts at 100A.

  3. What is the peak pulse power handling capability of the 20KPA180C-B?

    • The 20KPA180C-B can handle peak pulse power up to 20,000 watts for a short duration, making it suitable for high-energy transient protection.

  4. Can the 20KPA180C-B be used in automotive applications?

    • Yes, the 20KPA180C-B is often utilized in automotive electronics to safeguard against voltage transients generated by the vehicle's electrical system.

  5. What are the typical operating temperature ranges for the 20KPA180C-B?

    • The 20KPA180C-B is designed to operate within a temperature range of -55°C to +175°C, allowing for reliable performance in various environments.

  6. Is the 20KPA180C-B RoHS compliant?

    • Yes, the 20KPA180C-B is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.

  7. How does the 20KPA180C-B compare to other TVS diodes in terms of response time?

    • The 20KPA180C-B offers a fast response time, typically in the picosecond range, providing rapid protection against voltage transients.

  8. Can the 20KPA180C-B be used in telecommunications equipment?

    • Absolutely, the 20KPA180C-B is well-suited for protecting sensitive telecom components from lightning-induced surges and other transient events.

  9. What packaging options are available for the 20KPA180C-B?

    • The 20KPA180C-B is available in various package types, including axial-lead, surface mount, and through-hole configurations, offering flexibility in design and assembly.

  10. Are there any application notes or guidelines available for implementing the 20KPA180C-B in technical solutions?

    • Yes, comprehensive application notes and guidelines are provided by the manufacturer to assist engineers in effectively integrating the 20KPA180C-B into their designs.