P4KE27A-E3/73

Introduction

The P4KE27A-E3/73 is a diode belonging to the category of transient voltage suppressors (TVS). This diode is commonly used for surge protection in electronic circuits, offering characteristics such as high reliability, fast response time, and compact packaging. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE27A-E3/73.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Surge protection in electronic circuits
• Characteristics: High reliability, fast response time
• Package: DO-41
• Essence: Diode for transient voltage suppression
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 24.4V to 27.0V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The P4KE27A-E3/73 diode has two pins, with the cathode marked by a band on the body of the diode.

Functional Features

• Fast response time to transient voltage spikes
• Low clamping voltage to protect sensitive electronic components
• High surge current capability

Advantages and Disadvantages

Advantages: - Effective surge protection for electronic circuits - Compact size for easy integration into circuit designs - High reliability and fast response time

Disadvantages: - Unidirectional protection only - Limited power dissipation capability

Working Principles

When a transient voltage spike occurs in the circuit, the P4KE27A-E3/73 diode rapidly conducts, diverting the excess energy away from the sensitive components. This action helps to limit the voltage across the protected circuit, preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The P4KE27A-E3/73 diode finds applications in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE24A-E3/73: Breakdown Voltage: 22.8V to 25.2V, Peak Pulse Power: 400W
• P4KE30A-E3/73: Breakdown Voltage: 27.6V to 30.8V, Peak Pulse Power: 400W
• P4KE33A-E3/73: Breakdown Voltage: 30.6V to 33.9V, Peak Pulse Power: 400W
• P4KE36A-E3/73: Breakdown Voltage: 33.3V to 36.7V, Peak Pulse Power: 400W

In conclusion, the P4KE27A-E3/73 diode serves as a reliable and efficient transient voltage suppressor, providing essential surge protection for a wide range of electronic applications.

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