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20KPA172C-B
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20KPA172C-B Product Overview

Introduction

The 20KPA172C-B is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 20KPA172C-B, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High performance, reliability, fast response time
  • Package: DO-201AD
  • Essence: Safeguarding sensitive electronic equipment
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 20000 W
  • Standoff Voltage: 172 V
  • Breakdown Voltage: 190 V to 210 V
  • Maximum Clamping Voltage: 277 V at 100 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA172C-B TVS diode features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Ultra-fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal impact on protected circuits
  • High surge capability for enhanced reliability

Disadvantages

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

Working Principles

The 20KPA172C-B operates by diverting excessive transient current away from sensitive electronic components when a voltage surge occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The 20KPA172C-B is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA Series: Includes various voltage options for different application requirements
  • Other manufacturers' equivalents: Consult individual semiconductor component suppliers for alternative models

In conclusion, the 20KPA172C-B transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA172C-B en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 20KPA172C-B in technical solutions:

  1. What is the voltage rating of 20KPA172C-B?

    • The voltage rating of 20KPA172C-B is typically 172 volts.

  2. What is the maximum peak pulse current it can handle?

    • 20KPA172C-B can handle a maximum peak pulse current of 3000A.

  3. What are the typical applications for 20KPA172C-B?

    • Typical applications for 20KPA172C-B include surge protection in telecommunications equipment, industrial electronics, and automotive systems.

  4. Does 20KPA172C-B meet industry standards for surge protection?

    • Yes, 20KPA172C-B meets industry standards such as IEC 61000-4-5 for surge protection.

  5. What is the response time of 20KPA172C-B to a surge event?

    • The response time of 20KPA172C-B to a surge event is very fast, typically in the nanosecond range.

  6. Can 20KPA172C-B be used in outdoor or harsh environments?

    • Yes, 20KPA172C-B is designed to withstand outdoor and harsh environmental conditions.

  7. What is the operating temperature range of 20KPA172C-B?

    • The operating temperature range of 20KPA172C-B is typically -55°C to +175°C.

  8. Is 20KPA172C-B RoHS compliant?

    • Yes, 20KPA172C-B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What is the package type of 20KPA172C-B?

    • 20KPA172C-B is available in a standard DO-13 package.

  10. Are there any recommended layout considerations when using 20KPA172C-B in a circuit?

    • Yes, it is recommended to minimize the length of the leads and traces connected to 20KPA172C-B to reduce parasitic inductance and optimize its performance.

I hope these questions and answers are helpful! Let me know if you need further assistance.