Littelfuse Inc.
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20KPA24A-B
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20KPA24A-B Product Overview

Introduction

The 20KPA24A-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, 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, Fast Response Time
  • Package: Axial Lead
  • Essence: Protects Against Voltage Surges
  • Packaging/Quantity: Bulk Packaging, Quantity Varies

Specifications

  • Model: 20KPA24A-B
  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 24V
  • Breakdown Voltage: 26.7V
  • Maximum Clamping Voltage: 38.9V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA24A-B features an axial lead package with specific pin configurations for easy integration into circuit designs. The detailed pin configuration includes the identification of the anode and cathode pins, ensuring proper installation and functionality.

Functional Features

  • Transient Voltage Suppression: Effectively suppresses transient voltage spikes.
  • Fast Response Time: Rapid response to voltage surges for enhanced protection.
  • High Power Handling: Capable of handling high power surges without degradation.

Advantages and Disadvantages

Advantages

  • High power handling capacity
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Bulk packaging may not be suitable for all applications
  • Specific standoff voltage limits applicability in certain scenarios

Working Principles

The 20KPA24A-B operates based on the principle of avalanche breakdown, where it rapidly clamps transient voltage spikes to a safe level, protecting downstream components from damage. When a surge occurs, the device conducts current to divert excess energy away from sensitive circuits.

Detailed Application Field Plans

The 20KPA24A-B finds extensive application in various fields, including: - Telecommunications - Industrial Automation - Power Supplies - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models such as the 15KPA24A-B and 30KPA24A-B provide varying peak pulse power ratings while maintaining similar characteristics and functionality.

In conclusion, the 20KPA24A-B serves as a crucial component in safeguarding electronic systems against voltage surges, offering high power handling and fast response capabilities. Its versatile application field plans and availability of alternative models make it a valuable choice for diverse engineering needs.

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기술 솔루션에 20KPA24A-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 20KPA24A-B component used for in technical solutions?

    • The 20KPA24A-B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage rating of the 20KPA24A-B?

    • The 20KPA24A-B has a maximum peak pulse voltage rating of 24V.

  3. What is the typical application of the 20KPA24A-B in circuit protection?

    • The 20KPA24A-B is commonly used in surge protection circuits for telecommunications equipment, industrial controls, and automotive electronics.

  4. What is the peak pulse power handling capability of the 20KPA24A-B?

    • The 20KPA24A-B can handle peak pulse power up to 20,000 watts under specified pulse conditions.

  5. How does the 20KPA24A-B provide overvoltage protection?

    • The 20KPA24A-B clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  6. Is the 20KPA24A-B suitable for high-speed data line protection?

    • Yes, the 20KPA24A-B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  7. What are the environmental specifications for the 20KPA24A-B?

    • The 20KPA24A-B is designed to meet industry standards for temperature, humidity, and soldering conditions.

  8. Can the 20KPA24A-B be used in automotive applications?

    • Yes, the 20KPA24A-B is suitable for use in automotive electronics due to its robust construction and reliability.

  9. Does the 20KPA24A-B require any external components for proper operation?

    • The 20KPA24A-B may require additional circuitry such as resistors and capacitors for optimal performance in specific applications.

  10. Where can I find detailed application notes for integrating the 20KPA24A-B into my design?

    • Detailed application notes for the 20KPA24A-B can be found in the product datasheet or through the manufacturer's technical support resources.