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P4KE480ATR
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P4KE480ATR: Product Overview and Analysis

Introduction

The P4KE480ATR is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection. This entry provides an in-depth overview of the P4KE480ATR, 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: Surge Protection
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41
  • Essence: Protects electronic circuits from voltage spikes
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 480V
  • Power Dissipation: 400W
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE480ATR follows the standard DO-41 package configuration with two leads.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Reacts quickly to voltage spikes, safeguarding sensitive electronics.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time ensures minimal damage during transient events
  • RoHS compliant, meeting environmental standards

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper installation and circuit design for optimal performance

Working Principles

The P4KE480ATR operates by diverting excessive voltage away from sensitive electronic components, thereby preventing damage caused by transient events. When a voltage spike occurs, the diode rapidly conducts, shunting the excess energy to protect the connected circuitry.

Detailed Application Field Plans

The P4KE480ATR is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4KE440ATR: 440V rating, suitable for lower voltage applications
  • P4KE510ATR: 510V rating, ideal for higher voltage protection requirements
  • P4KE550ATR: 550V rating, offering extended surge protection capabilities

In conclusion, the P4KE480ATR transient voltage suppressor diode is a crucial component for safeguarding electronic circuits from voltage spikes and transient events. Its fast response time, high surge capability, and low clamping voltage make it an essential part of surge protection strategies in various electronic applications.

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10 pirs û bersivên hevpar ên têkildarî sepana P4KE480ATR di çareseriyên teknîkî de navnîş bikin

  1. What is the maximum voltage rating of P4KE480ATR?

    • The maximum voltage rating of P4KE480ATR is 480V.

  2. What is the peak pulse power dissipation of P4KE480ATR?

    • The peak pulse power dissipation of P4KE480ATR is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE480ATR?

    • The breakdown voltage of P4KE480ATR is typically between 426V and 474V.

  4. What are the typical applications of P4KE480ATR?

    • P4KE480ATR is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and consumer electronics.

  5. What is the clamping voltage of P4KE480ATR?

    • The clamping voltage of P4KE480ATR is typically around 775V at 1A.

  6. What is the operating temperature range of P4KE480ATR?

    • P4KE480ATR has an operating temperature range of -55°C to +175°C.

  7. Is P4KE480ATR RoHS compliant?

    • Yes, P4KE480ATR is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of P4KE480ATR?

    • P4KE480ATR is available in a DO-41 package.

  9. Does P4KE480ATR require any special handling during assembly?

    • P4KE480ATR should be handled using standard ESD precautions during assembly to prevent damage to the device.

  10. Can P4KE480ATR be used for overvoltage protection in automotive applications?

    • Yes, P4KE480ATR can be used for overvoltage protection in automotive applications, provided it meets the specific requirements of the application and industry standards.