Littelfuse Inc.
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20KPA300-B
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20KPA300-B Product Overview

Introduction

The 20KPA300-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, use, characteristics, package details, 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, Fast Response Time
  • Package: Axial Lead
  • Essence: Protects against Voltage Surges
  • Packaging/Quantity: Bulk Packaging, Quantity Varies

Specifications

  • Model: 20KPA300-B
  • Peak Pulse Power: 300W
  • Standoff Voltage: 20V
  • Breakdown Voltage: 22.2V to 24.4V
  • Maximum Clamping Voltage: 32.4V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA300-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 robust protection against voltage surges.
  • Fast Response Time: Rapidly responds to transient overvoltage conditions.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Fast response time
  • Robust surge protection

Disadvantages

  • Sensitive to extreme temperatures
  • Requires careful handling during installation

Working Principles

The 20KPA300-B operates based on the principle of avalanche breakdown, where it rapidly clamps transient overvoltage conditions to protect downstream electronic components.

Detailed Application Field Plans

The 20KPA300-B is widely used in various applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For users seeking alternative models, the following options are available: - 20KPA Series (e.g., 20KPA26A, 20KPA33A) - P6KE Series (e.g., P6KE18CA, P6KE30A)

In conclusion, the 20KPA300-B is a critical electronic component that offers robust surge protection and fast response times, making it suitable for a wide range of applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 20KPA300-B v technických řešeních

  1. What is the 20KPA300-B component used for in technical solutions?

    • The 20KPA300-B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the 20KPA300-B?

    • The 20KPA300-B has a maximum peak pulse voltage rating of 300V.

  3. What is the typical application of the 20KPA300-B in technical solutions?

    • The 20KPA300-B is commonly used for overvoltage protection in power supplies, communication equipment, and industrial electronics.

  4. What is the clamping voltage of the 20KPA300-B?

    • The clamping voltage of the 20KPA300-B is typically around 486V at 50A.

  5. What are the key features of the 20KPA300-B that make it suitable for technical solutions?

    • The 20KPA300-B offers low clamping voltage, fast response time, and high surge capability, making it ideal for protecting sensitive circuits.

  6. Can the 20KPA300-B be used in automotive applications?

    • Yes, the 20KPA300-B is suitable for use in automotive electronics to protect against voltage transients and surges.

  7. What is the operating temperature range of the 20KPA300-B?

    • The 20KPA300-B typically operates within a temperature range of -55°C to 175°C.

  8. Is the 20KPA300-B RoHS compliant?

    • Yes, the 20KPA300-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. How does the 20KPA300-B compare to other transient voltage suppressors in terms of performance?

    • The 20KPA300-B offers comparable or superior performance in terms of clamping voltage, response time, and surge handling capability compared to similar devices.

  10. Are there any application notes or reference designs available for using the 20KPA300-B in technical solutions?

    • Yes, application notes and reference designs are available from the manufacturer to guide the proper implementation of the 20KPA300-B in various technical solutions.