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1V5KE20A
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1V5KE20A - Product Overview

Introduction

The 1V5KE20A is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. 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 (TVS) Diode
  • Use: Protection against overvoltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: Axial leaded, DO-201 package
  • Essence: Safeguarding sensitive electronic components from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 17.1V to 18.9V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 15V
  • Maximum Clamping Voltage: 24.4V at 10A

Detailed Pin Configuration

The 1V5KE20A TVS diode has an axial leaded package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Rapid response to transient overvoltage events
  • Low clamping voltage to minimize stress on protected components
  • High surge capability for reliable protection in harsh environments

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement in circuit design

Working Principles

When an overvoltage transient occurs, the 1V5KE20A TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the sensitive components.

Detailed Application Field Plans

The 1V5KE20A is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE Series: 1.5KE6.8A, 1.5KE10A, 1.5KE30A
  • P6KE Series: P6KE6.8A, P6KE10A, P6KE30A
  • SA Series: SA6.8A, SA10A, SA30A

In conclusion, the 1V5KE20A transient voltage suppressor diode offers robust protection against overvoltage transients in electronic circuits, making it an essential component in various industries and applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1V5KE20A v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1V5KE20A in technical solutions:

  1. What is the 1V5KE20A?

    • The 1V5KE20A is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 1V5KE20A?

    • The maximum peak pulse power of 1V5KE20A is 1500W.

  3. What is the breakdown voltage of 1V5KE20A?

    • The breakdown voltage of 1V5KE20A is 18.8V.

  4. What are the typical applications of 1V5KE20A?

    • 1V5KE20A is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and automotive electronics.

  5. What is the operating temperature range of 1V5KE20A?

    • The operating temperature range of 1V5KE20A is -55°C to +175°C.

  6. How does 1V5KE20A provide overvoltage protection?

    • When an overvoltage transient occurs, 1V5KE20A clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  7. Can 1V5KE20A be used for ESD protection?

    • Yes, 1V5KE20A can also be used for electrostatic discharge (ESD) protection in various electronic devices.

  8. What is the response time of 1V5KE20A?

    • The response time of 1V5KE20A is very fast, typically in the nanosecond range.

  9. Is 1V5KE20A suitable for high-speed data lines?

    • Yes, 1V5KE20A is suitable for protecting high-speed data lines from voltage transients.

  10. Are there any special considerations for PCB layout when using 1V5KE20A?

    • It's important to minimize the length and impedance of the traces connecting 1V5KE20A to the protected circuit and to ensure proper grounding for effective protection.

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