P4KE18CA-E3/54

Introduction

The P4KE18CA-E3/54 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, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE18CA-E3/54.

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 current capability
• Package: DO-41
• Essence: Transient voltage suppression
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Part Number: P4KE18CA-E3/54
• Peak Pulse Power: 400W
• Breakdown Voltage: 18V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE18CA-E3/54 typically has two leads with a standard DO-41 package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients by diverting excess current away from sensitive components.
• Fast Response Time: Reacts quickly to voltage surges, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Limited to specific breakdown voltage (18V)
• Requires proper installation and circuit design for optimal performance

Working Principles

The P4KE18CA-E3/54 operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts excess current, diverting it away from the protected circuit. This action limits the voltage across the circuit, safeguarding sensitive components.

Detailed Application Field Plans

The P4KE18CA-E3/54 is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE18CA-E3/54 include: - P4KE6.8CA-E3/54 - P4KE10CA-E3/54 - P4KE15CA-E3/54 - P4KE22CA-E3/54 - P4KE33CA-E3/54

These alternative models offer different breakdown voltages to suit specific application requirements.

In conclusion, the P4KE18CA-E3/54 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 current capability make it suitable for a wide range of applications. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effectively integrating this diode into electronic circuits.

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