Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
20KPA52A-B
Ver Detalle Hojas de datos

20KPA52A-B Product Overview

Introduction

The 20KPA52A-B is a specialized electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High Power Handling, Fast Response Time
  • Package: Axial Lead
  • Essence: Surge Suppression
  • Packaging/Quantity: Bulk Packaging, Quantity Varies

Specifications

  • Model: 20KPA52A-B
  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 52 Volts
  • Breakdown Voltage: 57.8 Volts
  • Maximum Clamping Voltage: 85.5 Volts
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA52A-B features an axial lead package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Surge Protection: Provides high power handling capability to protect sensitive electronic components from voltage surges.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels, safeguarding connected equipment.

Advantages and Disadvantages

Advantages

  • High Peak Pulse Power
  • Wide Operating Temperature Range
  • Robust Surge Suppression Capability

Disadvantages

  • Large Physical Size
  • Limited Standoff Voltage Options

Working Principles

The 20KPA52A-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a surge, diverting the energy away from the protected circuit.

Detailed Application Field Plans

The 20KPA52A-B is commonly used in the following applications: - Industrial Equipment - Telecommunications Systems - Power Supplies - Automotive Electronics

Detailed and Complete Alternative Models

For users seeking alternative surge protection components, the following models can be considered: - 20KPA50A-B - 20KPA56A-B - 20KPA60A-B

In conclusion, the 20KPA52A-B serves as a reliable surge protection component with high power handling capabilities and fast response times. Its robust design makes it suitable for a wide range of applications, although its physical size and limited standoff voltage options should be considered when selecting a surge protection solution.

Word Count: 398

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA52A-B en soluciones técnicas

  1. What is 20KPA52A-B and what is its application in technical solutions?

    • 20KPA52A-B is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients in various technical solutions.

  2. How does 20KPA52A-B provide protection in technical solutions?

    • 20KPA52A-B operates by diverting excessive current away from sensitive components when voltage spikes occur, thus safeguarding them from damage.

  3. What are the key specifications of 20KPA52A-B that make it suitable for technical solutions?

    • The key specifications include a high surge capability, low clamping voltage, fast response time, and compatibility with various circuit designs.

  4. In what types of technical solutions is 20KPA52A-B commonly used?

    • 20KPA52A-B is commonly used in power supplies, communication equipment, industrial controls, automotive electronics, and other applications where protection against voltage transients is critical.

  5. What are the typical operating conditions for 20KPA52A-B in technical solutions?

    • The typical operating conditions include a wide temperature range, varying input voltages, and exposure to transient events such as lightning strikes or switching surges.

  6. How does 20KPA52A-B compare to other transient voltage suppressors in technical solutions?

    • 20KPA52A-B offers higher surge capabilities and lower clamping voltages compared to many other transient voltage suppressors, making it suitable for demanding technical environments.

  7. What are the best practices for integrating 20KPA52A-B into technical solutions?

    • Best practices include proper PCB layout, ensuring adequate thermal management, and considering the placement of the diode to maximize its protective effect.

  8. Are there any limitations or considerations when using 20KPA52A-B in technical solutions?

    • Users should be mindful of the maximum power dissipation, voltage ratings, and potential effects on signal integrity when integrating 20KPA52A-B into their designs.

  9. What are the potential benefits of using 20KPA52A-B in technical solutions?

    • Benefits include improved reliability, extended lifespan of sensitive components, reduced maintenance costs, and enhanced system performance in the face of voltage transients.

  10. Where can one find additional resources or support for implementing 20KPA52A-B in technical solutions?

    • Additional resources and support can be obtained from the manufacturer's datasheets, application notes, technical support teams, and online communities focused on electronic component integration.