5KP17A-HRA Product Overview

Introduction

The 5KP17A-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 5KP17A-HRA, 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

The 5KP17A-HRA belongs to the category of transient voltage suppressor diodes and is primarily used for surge protection in various electronic circuits and systems. It is commonly employed in applications where protection against transient overvoltage conditions is essential to prevent damage to sensitive components.

Characteristics

• Voltage Suppression: The 5KP17A-HRA is capable of suppressing transient voltages up to 17 volts.
• High Reliability: Designed for high reliability applications, this diode offers robust protection against voltage surges.
• Fast Response Time: The diode exhibits a rapid response time to transient voltage events, ensuring efficient protection of connected circuits.
• Low Leakage Current: It features low leakage current characteristics, minimizing power dissipation during normal operation.

Package and Quantity

The 5KP17A-HRA is typically available in a DO-201AD package and is supplied in reels or bulk packaging, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 17 V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 14.4 V
• Maximum Clamping Voltage: 23.1 V
• Forward Voltage Drop: 3.5 V at 100 A

Detailed Pin Configuration

The 5KP17A-HRA features a standard axial leaded package with two leads. The anode and cathode terminals are clearly identified for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• High Surge Capability: Capable of withstanding high surge currents, making it suitable for demanding applications.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.

Advantages and Disadvantages

Advantages

• High reliability for critical applications
• Fast response time to transient events
• Low leakage current for improved efficiency
• Robust surge capability

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of reverse standoff voltage to ensure proper protection

Working Principles

The 5KP17A-HRA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage surge, thereby diverting the surge energy away from the protected circuit.

Detailed Application Field Plans

The 5KP17A-HRA finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Power Supplies: Safeguarding sensitive power supply circuits from voltage transients - Automotive Electronics: Providing surge protection in automotive electronic systems - Industrial Control Systems: Ensuring reliable surge protection in industrial control applications

Detailed and Complete Alternative Models

Several alternative models to the 5KP17A-HRA include: - 5KP Series: Offering a range of breakdown voltages to suit different application requirements - P6KE Series: Providing similar transient voltage suppression capabilities in a different package format - 1.5KE Series: Featuring higher peak pulse power ratings for more demanding applications

In conclusion, the 5KP17A-HRA transient voltage suppressor diode offers high reliability and robust surge protection capabilities, making it a valuable component in safeguarding electronic systems from transient voltage events.

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