5KP40AHE3/73 Product Overview

Introduction

The 5KP40AHE3/73 is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage events. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The 5KP40AHE3/73 belongs to the TVS diode category, specifically designed for transient voltage protection in electronic circuits.

Use

It is used to safeguard sensitive electronic components from voltage transients caused by lightning, electrostatic discharge (ESD), and other high-energy events.

Characteristics

• High power handling capability
• Fast response time
• Low clamping voltage
• Robust construction for reliability

Package

The 5KP40AHE3/73 is typically available in a DO-201AD package, providing mechanical and thermal robustness for various applications.

Essence

The essence of the 5KP40AHE3/73 lies in its ability to divert excessive transient currents away from sensitive circuitry, thereby preventing damage and ensuring system integrity.

Packaging/Quantity

It is commonly supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 40 V
• Maximum Clamping Voltage: 64.5 V
• Operating Temperature Range: -55°C to 175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 5KP40AHE3/73 typically features a two-pin configuration, with the anode and cathode connections clearly identified for easy integration into circuit layouts.

Functional Features

• Transient voltage suppression
• Bi-directional clamping capability
• High surge current handling

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High power dissipation capability
• Wide operating temperature range

Disadvantages

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

Working Principles

When a voltage transient occurs, the 5KP40AHE3/73 rapidly conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The 5KP40AHE3/73 finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• 5KP6.8AHE3/73
• 5KP10AHE3/73
• 5KP15AHE3/73
• 5KP20AHE3/73
• 5KP30AHE3/73

These alternative models offer varying breakdown voltages to suit different application requirements.

In conclusion, the 5KP40AHE3/73 TVS diode serves as a critical component in protecting electronic systems from damaging voltage transients. Its robust design, high power handling capability, and fast response make it an essential choice for applications where reliable transient voltage protection is paramount.

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