P4KE440-G

Introduction

The P4KE440-G is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and transients. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE440-G.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protecting electronic devices from voltage spikes and transients
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: DO-41
Essence: Silicon junction diode
Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

Part Number: P4KE440-G
Peak Pulse Power: 400W
Breakdown Voltage: 484V
Clamping Voltage: 658V
Operating Temperature: -55°C to +175°C
Storage Temperature: -55°C to +175°C

Detailed Pin Configuration

The P4KE440-G has two pins and follows the standard pin configuration for DO-41 package diodes.

Functional Features

Transient Voltage Suppression: Provides protection against voltage spikes and transients.
Fast Response Time: Quickly responds to transient events to safeguard connected circuits.
Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

Effective protection against voltage surges
Fast response time
Low clamping voltage

Disadvantages

Limited to specific voltage ranges
Requires proper installation for optimal performance

Working Principles

The P4KE440-G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage spike occurs. This action prevents the voltage from reaching damaging levels and protects the connected electronics.

Detailed Application Field Plans

The P4KE440-G is commonly used in various electronic systems and equipment, including: - Power supplies - Communication systems - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

P4KE6.8-G: Breakdown Voltage 6.8V
P4KE10-G: Breakdown Voltage 10V
P4KE15-G: Breakdown Voltage 15V
P4KE20-G: Breakdown Voltage 20V
P4KE30-G: Breakdown Voltage 30V

In summary, the P4KE440-G transient voltage suppressor diode is a crucial component for protecting electronic devices from voltage spikes and transients. Its fast response time, low clamping voltage, and high surge capability make it suitable for a wide range of applications in different industries.

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