5KP28A-G Product Overview

Introduction

The 5KP28A-G is a high-performance TVS (transient voltage suppressor) diode designed to protect electronic circuits from overvoltage events. This entry provides a comprehensive overview of the 5KP28A-G, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP28A-G belongs to the category of TVS diodes, which are semiconductor devices used to protect sensitive electronics from voltage spikes and transient surges.

Basic Information Overview

• Use: The 5KP28A-G is primarily used for surge protection in various electronic circuits, including power supplies, communication equipment, and automotive systems.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time, making it suitable for applications requiring robust transient voltage protection.
• Package: The 5KP28A-G is available in a DO-201AD package.
• Essence: Its essence lies in providing reliable overvoltage protection to safeguard electronic components.
• Packaging/Quantity: It is typically supplied in reels or bulk packaging, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 5000W
• Standoff Voltage: 28V
• Breakdown Voltage: 31.1V
• Maximum Clamping Voltage: 45.4V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 5KP28A-G features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification during installation.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to overvoltage events ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust surge protection
• Low clamping voltage
• Wide operating temperature range

Disadvantages

• Relatively larger footprint compared to SMD (surface mount device) alternatives
• Higher cost compared to standard diodes

Working Principles

The 5KP28A-G operates by diverting excessive transient energy away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 5KP28A-G finds extensive use in the following application fields: - Power supply units - Telecommunication systems - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models offering similar surge protection capabilities include: - 5KP6.8A-G - 5KP15A-G - 5KP36A-G - 5KP48A-G

In conclusion, the 5KP28A-G serves as a reliable solution for transient voltage protection in diverse electronic applications, offering robust surge suppression and fast response times. Its wide operating temperature range and high surge capability make it well-suited for demanding environments. While it may have certain drawbacks such as a larger footprint and higher cost, its overall performance and protective features make it a preferred choice for critical circuit protection.

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