5KP18A-HR Product Overview

Introduction

The 5KP18A-HR 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 5KP18A-HR, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

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

Specifications

• Part Number: 5KP18A-HR
• Peak Power Dissipation: 5000W
• Breakdown Voltage: 18V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 15.3V
• Maximum Clamping Voltage: 24.4V
• Leakage Current: 1µA maximum at 12V
• RoHS Compliant: Yes

Detailed Pin Configuration

The 5KP18A-HR has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High reliability for continuous protection

Advantages and Disadvantages

Advantages: - Robust protection against transient voltage events - Low leakage current - RoHS compliant

Disadvantages: - Higher cost compared to standard diodes - Requires careful handling due to sensitivity to electrostatic discharge

Working Principles

The 5KP18A-HR operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage event occurs, the diode rapidly conducts, clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The 5KP18A-HR is widely used in various applications requiring protection against transient voltage events, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 5KP10A-HR
• 5KP12A-HR
• 5KP15A-HR
• 5KP22A-HR
• 5KP24A-HR

In conclusion, the 5KP18A-HR transient voltage suppressor diode offers robust protection and high reliability for sensitive electronic equipment, making it an essential component in various applications.

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