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1.5KE120ARL
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1.5KE120ARL - Product Overview and Analysis

Introduction

The 1.5KE120ARL is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides an in-depth analysis of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: Electronic Components
Use: Overvoltage Protection

Basic Information Overview

  • Characteristics: The 1.5KE120ARL is characterized by its high surge capability, fast response time, and low clamping voltage.
  • Package: Axial Leaded
  • Essence: Transient Voltage Suppressor Diode
  • Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 120V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KE120ARL TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient overvoltage events
  • High surge capability for reliable protection
  • Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages: - Effective protection against transient overvoltages - Wide operating temperature range - RoHS compliant

Disadvantages: - Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 1.5KE120ARL operates based on the principle of avalanche breakdown. When a transient overvoltage occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 1.5KE120ARL is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE100ARL
  • 1.5KE130ARL
  • 1.5KE150ARL
  • 1.5KE160ARL

In conclusion, the 1.5KE120ARL transient voltage suppressor diode offers robust overvoltage protection for a wide range of electronic applications. Its high surge capability, fast response time, and low clamping voltage make it a reliable choice for safeguarding sensitive circuits against transient events.

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10 domande e risposte comuni relative all'applicazione di 1.5KE120ARL nelle soluzioni tecniche

  1. What is the maximum peak pulse power of 1.5KE120ARL?

    • The maximum peak pulse power of 1.5KE120ARL is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE120ARL?

    • The breakdown voltage of 1.5KE120ARL is typically 120V.

  3. What are the applications of 1.5KE120ARL in technical solutions?

    • 1.5KE120ARL is commonly used for transient voltage suppression in various electronic equipment, such as power supplies, industrial controls, and telecommunications equipment.

  4. What is the clamping voltage of 1.5KE120ARL?

    • The clamping voltage of 1.5KE120ARL is typically 193V at 1A.

  5. What is the operating temperature range of 1.5KE120ARL?

    • The operating temperature range of 1.5KE120ARL is -55°C to +175°C.

  6. Is 1.5KE120ARL RoHS compliant?

    • Yes, 1.5KE120ARL is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the response time of 1.5KE120ARL?

    • The response time of 1.5KE120ARL is very fast, typically responding within picoseconds to protect against transient overvoltage events.

  8. Can 1.5KE120ARL be used in automotive electronics?

    • Yes, 1.5KE120ARL can be used in automotive electronics for surge protection and transient voltage suppression.

  9. Does 1.5KE120ARL require a heat sink for operation?

    • It is recommended to use a heat sink with 1.5KE120ARL to ensure optimal thermal performance, especially in high-power or high-frequency applications.

  10. What are the packaging options available for 1.5KE120ARL?

    • 1.5KE120ARL is available in various packaging options, including axial-lead, surface mount, and tape and reel for automated assembly.