P4KE18CA-G

Introduction

The P4KE18CA-G belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and transients. The P4KE18CA-G is designed to provide effective protection for sensitive electronic components in various applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 15.3V to 16.7V
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE18CA-G typically has two pins, anode, and cathode, which are connected across the circuit to be protected. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Can withstand high surge currents without damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and easy to integrate into circuits

Disadvantages

• Clamping voltage may still allow some voltage to pass through, albeit at a reduced level
• Limited to specific voltage ranges

Working Principles

The P4KE18CA-G operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level.

Detailed Application Field Plans

The P4KE18CA-G is widely used in various electronic systems and equipment, including: - Power supplies - Communication systems - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE18CA-G include: - P4KE6.8CA-G - P4KE10CA-G - P4KE15CA-G - P4KE20CA-G

These alternative models offer similar transient voltage suppression capabilities but with different breakdown voltages to suit varying application requirements.

In conclusion, the P4KE18CA-G transient voltage suppressor diode provides essential protection for electronic circuits, offering fast response times and high surge capability. Its compact design and wide range of applications make it a valuable component in safeguarding sensitive electronics from voltage spikes and transients.

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