5KP90A-E3/73 Product Overview

Introduction

The 5KP90A-E3/73 is a high-performance TVS (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 5KP90A-E3/73, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Transient Suppression
• Characteristics: High Power Dissipation, Low Clamping Voltage
• Package: DO-201AD (DO-27)
• Essence: Protection against Voltage Transients
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 90 V
• Clamping Voltage: 146 V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 5KP90A-E3/73 follows the standard DO-201AD (DO-27) package configuration with two leads for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.
• High Power Dissipation: Capable of handling large transient currents without degradation.

Advantages and Disadvantages

Advantages

• High power dissipation capability
• Low clamping voltage for enhanced protection
• Fast response time

Disadvantages

• Unidirectional protection only
• Requires proper heat sinking in high-power applications

Working Principles

The 5KP90A-E3/73 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit. This is achieved through the use of avalanche breakdown diode technology, which rapidly conducts when exposed to high transient voltages.

Detailed Application Field Plans

The 5KP90A-E3/73 is widely used in various applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

• 5KP Series: Offers a range of breakdown voltages to suit different application requirements.
• P6KE Series: Provides similar transient voltage suppression capabilities in a different package format.

In conclusion, the 5KP90A-E3/73 is a reliable and efficient TVS diode that offers robust protection against transient voltage events. Its high power dissipation, low clamping voltage, and fast response time make it an ideal choice for safeguarding sensitive electronic equipment across diverse industries.

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