P4KE8.2C Diode:

Introduction

The P4KE8.2C diode is a crucial component in electronic circuits, belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE8.2C diode.

Basic Information Overview

Category: Transient Voltage Suppressor (TVS) Diode
Use: Protects sensitive electronics from voltage transients
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: DO-41 axial leaded package
Essence: Provides overvoltage protection for electronic circuits
Packaging/Quantity: Available in reels or bulk packaging

Specifications

Peak Pulse Power: 400W
Breakdown Voltage: 8.2V
Operating Voltage: 6.8V
Maximum Clamping Voltage: 14V
Peak Pulse Current: 17.5A
Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE8.2C diode has a standard DO-41 axial leaded package with two leads. The cathode is marked with a band on the body of the diode.

Functional Features

Transient Voltage Suppression: Rapidly clamps excessive voltage to protect downstream components.
Fast Response Time: Reacts quickly to voltage transients, safeguarding sensitive electronics.
High Surge Capability: Can handle large surges without degradation.

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response time
Compact and easy to integrate into circuits

Disadvantages

Limited to specific voltage ranges
May require additional circuitry for comprehensive protection

Working Principles

When a voltage transient occurs, the P4KE8.2C diode conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components. This action protects the circuit from damage due to overvoltage events.

Detailed Application Field Plans

The P4KE8.2C diode finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

P4KE6.8C: Breakdown Voltage: 6.8V, Peak Pulse Power: 400W
P4KE10C: Breakdown Voltage: 10V, Peak Pulse Power: 400W
P4KE15C: Breakdown Voltage: 15V, Peak Pulse Power: 400W
P4KE24C: Breakdown Voltage: 24V, Peak Pulse Power: 400W

In conclusion, the P4KE8.2C diode is a vital component in protecting electronic circuits from voltage transients. Its fast response time, high surge capability, and effective transient voltage suppression make it an essential part of modern electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE8.2C v technických řešeních

What is P4KE8.2C and its application in technical solutions?
- P4KE8.2C is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
How does P4KE8.2C work in technical solutions?
- P4KE8.2C works by diverting excessive voltage away from sensitive components, thereby preventing damage due to voltage surges.
What are the typical technical specifications of P4KE8.2C?
- The typical technical specifications include a breakdown voltage of 8.2V, peak pulse power of 400W, and low clamping voltage.
Where is P4KE8.2C commonly used in technical solutions?
- P4KE8.2C is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.
What are the key benefits of using P4KE8.2C in technical solutions?
- The key benefits include reliable overvoltage protection, fast response time, and compact size for easy integration into circuit designs.
How should P4KE8.2C be properly installed in technical solutions?
- P4KE8.2C should be installed in parallel with the protected circuit, ensuring proper polarity and adequate thermal management.
What are the potential limitations or considerations when using P4KE8.2C in technical solutions?
- Some considerations include the maximum clamping voltage, temperature derating, and the need for additional protective measures in high-energy environments.
Are there any specific testing or verification procedures for P4KE8.2C in technical solutions?
- Testing procedures may include verifying the clamping voltage, response time, and overall effectiveness in protecting against voltage transients.
Can P4KE8.2C be used in combination with other protective components in technical solutions?
- Yes, P4KE8.2C can be used in conjunction with varistors, gas discharge tubes, and other surge protection devices to provide comprehensive protection.
What are the industry standards or certifications relevant to the use of P4KE8.2C in technical solutions?
- Relevant standards may include IEC 61000-4-5 for surge immunity and compliance with RoHS and REACH regulations for environmental safety.