Littelfuse Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
20KPA64
자세히보기 데이터시트

20KPA64 Product Overview

Introduction

The 20KPA64 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 20KPA64, 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 surge capability, low clamping voltage, fast response time
  • Package: Axial leaded, surface mount
  • Essence: Safeguarding electronic devices from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 64 Volts
  • Breakdown Voltage Range: 71.1 - 78.9 Volts
  • Maximum Clamping Voltage: 103 Volts
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA64 TVS diode typically features an axial leaded or surface mount package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

  • High Surge Capability: Able to withstand large transient currents without degradation.
  • Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected electronics.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High surge capability for robust performance
  • Fast response time for rapid transient suppression

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Sensitive to reverse polarity connection

Working Principles

The 20KPA64 operates by diverting excessive transient current away from the protected circuit, thereby limiting the voltage across it. When a transient event occurs, the TVS diode rapidly switches into its low impedance state, providing a path for the transient current to bypass the sensitive components.

Detailed Application Field Plans

The 20KPA64 is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diode models that can be considered as alternatives to the 20KPA64 include: - 20KPA Series: Offering different standoff voltages and peak pulse power ratings - SMAJ Series: Surface mount TVS diodes with similar characteristics - P6KE Series: Axial leaded TVS diodes with varying voltage ratings

In conclusion, the 20KPA64 TVS diode is a crucial component for protecting electronic circuits from transient voltage events. Its high surge capability, low clamping voltage, and fast response time make it an ideal choice for a wide range of applications.

Word Count: 498

기술 솔루션에 20KPA64 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 20KPA64?

    • 20KPA64 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of 20KPA64?

    • The maximum peak pulse power of 20KPA64 is 20000 watts.

  3. What is the breakdown voltage of 20KPA64?

    • The breakdown voltage of 20KPA64 is 64 volts.

  4. What are the typical applications of 20KPA64?

    • 20KPA64 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. How does 20KPA64 provide protection against voltage spikes?

    • 20KPA64 clamps the voltage to a safe level by diverting excess current away from sensitive components during transient events.

  6. What is the response time of 20KPA64?

    • The response time of 20KPA64 is very fast, typically in the nanosecond range, providing rapid protection against voltage transients.

  7. Can 20KPA64 be used in high-frequency applications?

    • Yes, 20KPA64 is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. Is 20KPA64 RoHS compliant?

    • Yes, 20KPA64 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What are the environmental operating conditions for 20KPA64?

    • 20KPA64 can operate within a temperature range of -55°C to +175°C, making it suitable for a wide range of environments.

  10. Are there any recommended mounting and handling precautions for 20KPA64?

    • It is recommended to follow proper ESD (electrostatic discharge) handling procedures and use appropriate surge protection circuitry when integrating 20KPA64 into technical solutions.