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20KPA192A
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20KPA192A Product Overview

Introduction

The 20KPA192A 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 20KPA192A, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-13 package
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 20000 W
  • Standoff Voltage: 164 V to 188 V
  • Breakdown Voltage: 182 V to 212 V
  • Maximum Clamping Voltage: 263 V at 100 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA192A TVS diode features a standard DO-13 package with two leads. The pin configuration includes anode and cathode connections for easy integration into circuit designs.

Functional Features

  • High Surge Capability: Capable of handling large surge currents to protect downstream components.
  • Low Clamping Voltage: Provides effective suppression of transient voltages while limiting the voltage across protected equipment.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

  • High surge capability for robust protection
  • Low clamping voltage for effective transient suppression
  • Fast response time to minimize damage

Disadvantages

  • Sensitive to reverse polarity connection
  • Requires careful consideration of layout and placement for optimal performance

Working Principles

The 20KPA192A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage event. By diverting the excessive energy away from sensitive components, it safeguards the circuitry from damage.

Detailed Application Field Plans

The 20KPA192A is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA Series: Includes various voltage options for tailored protection
  • P6KE Series: Offers similar TVS diode solutions with different specifications
  • 1.5KE Series: Provides alternatives with varying power ratings and voltage options

In conclusion, the 20KPA192A TVS diode offers robust transient voltage protection with its high surge capability, low clamping voltage, and fast response time. While it requires careful handling due to its sensitivity to reverse polarity, its effectiveness in safeguarding sensitive electronics makes it a valuable component in diverse applications.

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기술 솔루션에 20KPA192A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 20KPA192A?

    • 20KPA192A is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients.

  2. Where is 20KPA192A commonly used?

    • It is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  3. What is the maximum voltage rating of 20KPA192A?

    • The maximum voltage rating of 20KPA192A is 192V.

  4. How does 20KPA192A protect electronic components?

    • 20KPA192A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the key specifications of 20KPA192A?

    • The key specifications include a peak pulse power of 20000W, low clamping voltage, and fast response time.

  6. Can 20KPA192A be used for surge protection in power lines?

    • Yes, 20KPA192A can be used for surge protection in power lines and other high-voltage applications.

  7. Is 20KPA192A RoHS compliant?

    • Yes, 20KPA192A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What are the mounting options for 20KPA192A?

    • 20KPA192A is available in various package types, including surface mount and through-hole options, providing flexibility in design and assembly.

  9. Does 20KPA192A require additional heat sinking?

    • Depending on the application and power dissipation, 20KPA192A may require heat sinking to ensure proper thermal management.

  10. Are there any application notes or reference designs available for using 20KPA192A in technical solutions?

    • Yes, manufacturers provide application notes and reference designs to guide engineers in implementing 20KPA192A effectively in their technical solutions.