P4KE440A-TP: Product Overview and Analysis

Introduction

The P4KE440A-TP is a crucial component in the field of electronics, specifically within the category of transient voltage suppressor diodes. This entry will provide an in-depth analysis of the product, covering its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic circuits from overvoltage transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

The P4KE440A-TP is designed to operate within the following specifications: - Peak Pulse Power: 400W - Breakdown Voltage Range: 376V to 414V - Operating Temperature Range: -55°C to +175°C - Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE440A-TP follows a standard DO-41 package configuration, with two leads for connection to the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
• Fast Response Time: Rapid reaction to voltage spikes, protecting downstream components
• High Surge Capability: Able to withstand large surges without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on the circuit
• High surge capability provides robust protection

Disadvantages

• Requires careful consideration of placement within the circuit
• May introduce some capacitance into the circuit

Working Principles

The P4KE440A-TP operates by diverting excess voltage away from sensitive components, effectively suppressing transient overvoltages. When a voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE440A-TP finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the P4KE440A-TP include: - P4KE6.8A-TP - P4KE10A-TP - P4KE15A-TP - P4KE30A-TP - P4KE51A-TP

These alternatives offer varying breakdown voltages and peak pulse powers, allowing for tailored protection in different applications.

In conclusion, the P4KE440A-TP plays a critical role in safeguarding electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, and it is complemented by a range of alternative models catering to specific voltage protection needs.

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