5KP18CA-HRA Product Overview

Introduction

The 5KP18CA-HRA is a high-reliability transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High reliability, low clamping voltage, fast response time
• Package: Axial leaded, DO-201AD
• Essence: Safeguarding sensitive electronic equipment from voltage transients
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage: 18V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• Forward Voltage Drop: 3.5V at 100A
• Reverse Leakage Current: 1μA
• Maximum Clamping Voltage: 29.2V at 77.6A

Detailed Pin Configuration

The 5KP18CA-HRA features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to transient events
• High Reliability: Designed for robust and reliable performance

Advantages and Disadvantages

Advantages

• High reliability
• Low clamping voltage
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to standard diodes
• Requires careful handling during installation

Working Principles

The 5KP18CA-HRA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the protected load.

Detailed Application Field Plans

The 5KP18CA-HRA is widely used in various applications requiring protection against transient voltage events, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 5KP Series: Includes various breakdown voltages and power dissipation ratings within the same form factor
• P6KE Series: Offers similar transient voltage suppression capabilities in a different package format
• 1.5KE Series: Provides alternative options with varying breakdown voltages and power dissipation ratings

In conclusion, the 5KP18CA-HRA transient voltage suppressor diode offers high reliability and effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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