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1V5KE82A
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1V5KE82A - Product Overview

Introduction

The 1V5KE82A is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides an 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: Provides robust protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 82V
  • Operating Voltage: 70.1V
  • Maximum Clamping Voltage: 141V
  • Peak Pulse Current: 38.6A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1V5KE82A TVS diode has an axial leaded package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Rapid response to transient overvoltage events
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to some alternative solutions
  • Requires careful consideration of placement in circuit design

Working Principles

When an overvoltage transient occurs, the 1V5KE82A TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1V5KE82A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diodes are available in the market, offering similar transient voltage suppression capabilities. Some notable alternatives include: - P6KE82A - SMAJ82A - 1.5KE82CA

In summary, the 1V5KE82A transient voltage suppressor diode offers robust protection against overvoltage transients in electronic circuits. Its fast response time, low clamping voltage, and high surge capability make it a valuable component in various applications.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa 1V5KE82A katika suluhu za kiufundi

  1. What is 1V5KE82A?

    • 1V5KE82A is a type of transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum clamping voltage of 1V5KE82A?

    • The maximum clamping voltage of 1V5KE82A is 133 volts at 1 ampere.

  3. What is the peak pulse power of 1V5KE82A?

    • The peak pulse power of 1V5KE82A is 1500 watts for a 10/1000μs waveform.

  4. What are the typical applications of 1V5KE82A?

    • 1V5KE82A is commonly used in surge protection for telecommunications equipment, industrial controls, automotive systems, and consumer electronics.

  5. What is the breakdown voltage of 1V5KE82A?

    • The breakdown voltage of 1V5KE82A is 77.4 volts.

  6. What is the operating temperature range of 1V5KE82A?

    • The operating temperature range of 1V5KE82A is typically -55°C to +175°C.

  7. How does 1V5KE82A provide transient voltage suppression?

    • 1V5KE82A diverts excessive current away from sensitive components by clamping the voltage during transient events, thereby protecting the circuit.

  8. Can 1V5KE82A be used for ESD protection?

    • Yes, 1V5KE82A can be used for electrostatic discharge (ESD) protection in various electronic applications.

  9. What is the package type of 1V5KE82A?

    • 1V5KE82A is available in a DO-201AD axial leaded package.

  10. Is 1V5KE82A RoHS compliant?

    • Yes, 1V5KE82A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.