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P4KE480C
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P4KE480C Diode:

Introduction

The P4KE480C diode is a crucial component in the field of electronics, specifically within the category of transient voltage suppressor diodes. This diode is widely used for voltage clamping and surge protection applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Voltage clamping and surge protection
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41, SMA, SMB, SMC
  • Essence: Protects electronic circuits from overvoltage transients
  • Packaging/Quantity: Available in various packaging options with different quantities

Specifications

The P4KE480C diode has the following specifications: - Peak Power Dissipation: 400W - Breakdown Voltage: 431V to 474V - Maximum Clamping Voltage: 775V - Operating Temperature Range: -55°C to +175°C - Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE480C diode typically has two pins, anode, and cathode, which are essential for proper installation and functionality.

Functional Features

  • Fast response time to transient overvoltage events
  • High surge capability to withstand large transient currents
  • Low clamping voltage to protect sensitive electronic components

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • Multiple packaging options for flexibility in design

Disadvantages

  • Limited breakdown voltage range compared to some alternative models
  • May require additional circuitry for comprehensive surge protection in some applications

Working Principles

The P4KE480C diode operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage, effectively diverting excess current away from the protected circuit.

Detailed Application Field Plans

The P4KE480C diode finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE480C diode include: - P4KE440C - P4KE510C - P4KE540C - P4KE600C

In conclusion, the P4KE480C diode is a vital component in the realm of transient voltage suppression, offering effective protection against voltage transients and finding widespread application across diverse electronic systems.

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技術ソリューションにおける P4KE480C 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。

  1. What is the maximum voltage rating of P4KE480C?

    • The maximum voltage rating of P4KE480C is 480V.

  2. What is the peak pulse power dissipation of P4KE480C?

    • The peak pulse power dissipation of P4KE480C is typically 400W at 10/1000μs.

  3. What is the breakdown voltage of P4KE480C?

    • The breakdown voltage of P4KE480C is typically between 432V and 528V.

  4. What are the typical applications for P4KE480C?

    • P4KE480C 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 P4KE480C?

    • The clamping voltage of P4KE480C is typically 775V at 1A.

  6. What is the operating temperature range of P4KE480C?

    • P4KE480C has an operating temperature range of -55°C to +175°C.

  7. Does P4KE480C meet any specific industry standards?

    • Yes, P4KE480C is compliant with RoHS and REACH directives.

  8. Can P4KE480C be used for overvoltage protection in power supplies?

    • Yes, P4KE480C can be used for overvoltage protection in power supplies and other voltage-sensitive circuits.

  9. What is the response time of P4KE480C during a transient event?

    • The response time of P4KE480C is very fast, typically responding within nanoseconds to transient events.

  10. Are there any recommended mounting or handling precautions for P4KE480C?

    • It is recommended to follow proper ESD handling procedures and to mount P4KE480C close to the protected circuit to minimize lead inductance.

These questions and answers provide a comprehensive overview of the technical aspects and applications of P4KE480C in various solutions.