Vishay Semiconductor Diodes Division
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P6KE20A/54
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P6KE20A/54 - Product Overview and Analysis

Introduction

The P6KE20A/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides an in-depth analysis of the product, including its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: Transient Voltage Suppressor (TVS) Diode
Use: Protecting electronic circuits from voltage spikes and transients

Basic Information Overview

  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-15
  • Essence: Provides robust protection against voltage surges
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 17.1V to 18.9V
  • Maximum Clamping Voltage: 29.2V at 10A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P6KE20A/54 TVS diode has a standard DO-15 package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

  • Transient Suppression: Rapidly responds to overvoltage transients, diverting excess current away from sensitive components.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.
  • High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Fast response time - Compact and easy to integrate into circuit designs

Disadvantages: - Limited to low-voltage applications - May require additional components for comprehensive surge protection

Working Principles

When a voltage spike occurs, the P6KE20A/54 TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The P6KE20A/54 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE6.8A/54: Lower breakdown voltage variant
  • P6KE30A/54: Higher breakdown voltage variant
  • 1.5KE20A: Axial lead TVS diode with similar specifications

In conclusion, the P6KE20A/54 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time, high surge capability, and low clamping voltage make it a valuable component for safeguarding sensitive circuits.

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技術ソリューションにおける P6KE20A/54 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of P6KE20A/54 in technical solutions:

  1. What is the P6KE20A/54?

    • The P6KE20A/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of P6KE20A/54?

    • The maximum peak pulse power of P6KE20A/54 is 600 watts.

  3. What is the breakdown voltage of P6KE20A/54?

    • The breakdown voltage of P6KE20A/54 is 18.8V.

  4. What are the typical applications of P6KE20A/54?

    • P6KE20A/54 is commonly used in surge protection for sensitive electronics, such as in power supplies, communication equipment, and automotive systems.

  5. How does P6KE20A/54 provide overvoltage protection?

    • P6KE20A/54 clamps the voltage to a safe level by diverting excess current away from the protected circuit when a transient event occurs.

  6. What is the response time of P6KE20A/54?

    • The response time of P6KE20A/54 is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  7. Can P6KE20A/54 be used in high-speed data communication applications?

    • Yes, P6KE20A/54 can be used to protect high-speed data lines from voltage surges and transients.

  8. What is the operating temperature range of P6KE20A/54?

    • The operating temperature range of P6KE20A/54 is typically -55°C to 175°C, making it suitable for a wide range of environments.

  9. Is P6KE20A/54 RoHS compliant?

    • Yes, P6KE20A/54 is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. Can multiple P6KE20A/54 devices be used in parallel for higher power handling?

    • Yes, multiple P6KE20A/54 devices can be used in parallel to increase the power handling capability and provide redundancy in protection circuits.