5KP28A-HRA-B Product Overview

Introduction

The 5KP28A-HRA-B is a high-reliability, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5KP28A-HRA-B, including its product category, 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, fast response time, low clamping voltage
• Package: Axial leaded, DO-201AD
• Essence: Safeguarding sensitive electronics from voltage transients
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage: 28V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 28V
• Reverse Leakage Current: 1µA
• Forward Voltage Drop: 3.5V at 100A

Detailed Pin Configuration

The 5KP28A-HRA-B follows a standard axial leaded package configuration with two leads for connection.

Functional Features

• Rapid response to transient voltage events
• Low clamping voltage to protect downstream components
• High reliability for extended protection

Advantages and Disadvantages

Advantages

• High reliability
• Fast response time
• Low clamping voltage

Disadvantages

• Higher cost compared to standard diodes
• Requires careful handling due to sensitivity

Working Principles

The 5KP28A-HRA-B operates by diverting excessive voltage transients away from sensitive electronic components, thereby preventing damage or malfunction due to overvoltage events. When a transient voltage surge occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The 5KP28A-HRA-B is widely used in various applications where protection against transient voltage events is critical, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 5KP6.8A-HRA-B
• 5KP10A-HRA-B
• 5KP15A-HRA-B
• 5KP20A-HRA-B

In conclusion, the 5KP28A-HRA-B transient voltage suppressor diode offers high reliability and effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronics across diverse industries.

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