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20KPA256CA-B
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20KPA256CA-B Product Overview

Introduction

The 20KPA256CA-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 an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and 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-214AC (SMA), DO-15 (DO-204AC)
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 20000 W
  • Standoff Voltage Range: 5 V to 256 V
  • Breakdown Voltage: 6.4 V to 282 V
  • Maximum Clamping Voltage: 8.6 V to 348 V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA256CA-B TVS diode typically features a standard pin configuration with two leads for easy integration into circuit designs. The specific pin configuration can be obtained from the product datasheet provided by the manufacturer.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
  • Fast Response Time: Rapid reaction to transient events for enhanced protection
  • Low Leakage Current: Minimizes power consumption during normal operation
  • Robust Construction: Designed to withstand multiple transient events without degradation

Advantages and Disadvantages

Advantages

  • High peak pulse power handling capability
  • Wide standoff voltage range for versatile applications
  • Fast response time for rapid protection
  • Robust construction for long-term reliability

Disadvantages

  • May exhibit higher capacitance compared to some alternative models
  • Sensitive to improper handling during installation

Working Principles

The 20KPA256CA-B operates based on the principle of diverting excessive transient currents away from sensitive electronic components. When a transient voltage event occurs, the TVS diode rapidly conducts, providing a low-impedance path for the transient current to flow, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 20KPA256CA-B is widely used in various applications requiring protection against transient voltage events, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 20KPA Series TVS Diodes
  • Alternative Model 2: P6KE Series TVS Diodes
  • Alternative Model 3: SMAJ Series TVS Diodes
  • Alternative Model 4: 1.5KE Series TVS Diodes

In conclusion, the 20KPA256CA-B TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive equipment from damaging voltage transients.

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기술 솔루션에 20KPA256CA-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the operating temperature range of 20KPA256CA-B?

    • The operating temperature range of 20KPA256CA-B is typically -55°C to +150°C.

  2. What is the maximum peak pulse power of 20KPA256CA-B?

    • The maximum peak pulse power of 20KPA256CA-B is 20000 Watts for a 10/1000μs waveform.

  3. What are the typical applications of 20KPA256CA-B?

    • 20KPA256CA-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the breakdown voltage of 20KPA256CA-B?

    • The breakdown voltage of 20KPA256CA-B is typically 256V.

  5. Does 20KPA256CA-B provide low clamping voltage during transient events?

    • Yes, 20KPA256CA-B offers low clamping voltage to protect sensitive electronic components during transient events.

  6. Is 20KPA256CA-B RoHS compliant?

    • Yes, 20KPA256CA-B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What package type does 20KPA256CA-B come in?

    • 20KPA256CA-B is available in a standard DO-201 package for easy integration into various circuit designs.

  8. Can 20KPA256CA-B be used for ESD protection in high-speed data lines?

    • Yes, 20KPA256CA-B is suitable for providing ESD protection in high-speed data lines due to its fast response time and low capacitance.

  9. What are the key features of 20KPA256CA-B for transient voltage suppression?

    • The key features of 20KPA256CA-B include high surge capability, low clamping voltage, and fast response time for effective transient voltage suppression.

  10. Are there any recommended layout considerations when using 20KPA256CA-B in a circuit?

    • It is recommended to minimize the length and impedance of the connections to 20KPA256CA-B and ensure proper grounding for optimal performance in a circuit.