P4KE150A Diode: Encyclopedia Entry

Introduction

The P4KE150A diode is a crucial component in the field of electronics, known for its unique characteristics and versatile applications. This encyclopedia entry provides an in-depth overview of the P4KE150A diode, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Overview

Category: Electronic Component
Use: Voltage Regulation and Transient Suppression
Characteristics: High Surge Capability, Fast Response Time
Package: DO-41
Essence: Transient Voltage Suppressor (TVS) Diode
Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

Voltage Rating: 150V
Power Dissipation: 400W
Breakdown Voltage: 167V to 185V
Operating Temperature Range: -55°C to 175°C
Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE150A diode has a standard DO-41 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

Transient Suppression: Effectively suppresses voltage transients and spikes.
Fast Response Time: Rapidly responds to transient events, protecting downstream components.

Advantages and Disadvantages

Advantages:
- High surge capability
- Robust protection against voltage transients
- Fast response time
Disadvantages:
- Limited to specific voltage ratings
- Requires careful consideration of reverse leakage current in certain applications

Working Principles

The P4KE150A diode operates based on the principle of avalanche breakdown. When subjected to a transient overvoltage condition, the diode rapidly conducts, diverting excess current away from sensitive components and preventing damage.

Detailed Application Field Plans

The P4KE150A diode finds extensive use in various applications, including: - Power Supplies - Automotive Electronics - Industrial Control Systems - Telecommunication Equipment - Consumer Electronics

Detailed and Complete Alternative Models

P4KE6.8A: Lower voltage rating
P4KE200A: Higher voltage rating
P4KE Series: Various voltage options within the same form factor

In conclusion, the P4KE150A diode stands as a reliable and efficient solution for transient voltage suppression, offering robust protection and fast response times across diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE150A v technických řešeních

Sure, here are 10 common questions and answers related to the application of P4KE150A in technical solutions:

What is P4KE150A?
- P4KE150A is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4KE150A?
- The maximum peak pulse power of P4KE150A is 400 watts.
What is the breakdown voltage of P4KE150A?
- The breakdown voltage of P4KE150A is 150 volts.
How does P4KE150A protect electronic circuits?
- P4KE150A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of P4KE150A?
- P4KE150A is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.
What is the response time of P4KE150A?
- The response time of P4KE150A is very fast, typically in the nanosecond range, providing quick protection against voltage transients.
Can P4KE150A be used for overvoltage protection in solar inverters?
- Yes, P4KE150A is suitable for overvoltage protection in solar inverters and other renewable energy systems.
Is P4KE150A RoHS compliant?
- Yes, P4KE150A is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the operating temperature range of P4KE150A?
- The operating temperature range of P4KE150A is typically -55°C to +175°C, making it suitable for a wide range of environments.
Can P4KE150A be used for surge protection in telecommunication equipment?
- Yes, P4KE150A is commonly employed for surge protection in telecommunication equipment, such as routers, switches, and base stations.

These questions and answers cover various aspects of the application and use of P4KE150A in technical solutions. If you have any more specific questions, feel free to ask!