5KP7.5A-HR: Product Overview and Analysis

Introduction

The 5KP7.5A-HR is a high-reliability, high-power transient voltage suppressor (TVS) 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 5KP7.5A-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

The 5KP7.5A-HR belongs to the category of TVS diodes and is specifically used for surge protection in various electronic circuits and systems. Its primary use is to limit transient overvoltage and divert excessive current away from sensitive components, thereby safeguarding them from damage.

Characteristics

• Package: The 5KP7.5A-HR is typically available in a rugged, industry-standard DO-201 package.
• Essence: It is engineered to provide robust transient voltage suppression capabilities in demanding environments.
• Packaging/Quantity: The diode is commonly packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 5000 W
• Standoff Voltage: 6.4 V to 220 V
• Breakdown Voltage Range: 7.13 V to 8.87 V
• Maximum Clamping Voltage: 10.3 V at 16.7 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 5KP7.5A-HR typically features a two-pin configuration, with the anode and cathode terminals clearly identified for easy integration into circuit designs.

Functional Features

• High Reliability: Designed for extended service life and consistent performance under harsh operating conditions.
• Fast Response Time: Rapid reaction to transient voltage events, ensuring effective protection of downstream components.
• Low Leakage Current: Minimizes power consumption and heat dissipation during normal operation.

Advantages and Disadvantages

Advantages

• Robust surge protection capabilities
• Wide operating temperature range
• Low clamping voltage
• High reliability and durability

Disadvantages

• Relatively larger footprint compared to lower-power TVS diodes
• Higher initial cost compared to standard diode solutions

Working Principles

The 5KP7.5A-HR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively diverts the transient energy away from the protected circuit, limiting the voltage to a safe level.

Detailed Application Field Plans

The 5KP7.5A-HR finds extensive application in various industries, including: - Telecommunications - Industrial automation - Power distribution systems - Automotive electronics - Consumer electronics

Its robust surge protection capabilities make it suitable for safeguarding sensitive electronic equipment in these diverse fields.

Detailed and Complete Alternative Models

Several alternative models with similar characteristics and performance are available in the market, including: - SMAJ series TVS diodes - P6KE series TVS diodes - 1.5KE series TVS diodes

These alternatives offer comparable surge protection capabilities and can be considered based on specific application requirements.

In conclusion, the 5KP7.5A-HR stands as a reliable and high-performance TVS diode, offering robust transient voltage suppression for a wide range of electronic applications. Its comprehensive specifications, functional features, and application versatility position it as a key component in ensuring the longevity and reliability of electronic systems.

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