20KPA72A Product Overview

Introduction

The 20KPA72A is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 20KPA72A, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Axial leaded, surface mount
• Essence: Safeguarding sensitive electronic circuits
• Packaging/Quantity: Available in reels, tubes, or bulk packaging

Specifications

• Peak Pulse Power: 20,000 Watts
• Standoff Voltage: 61.1V to 67.9V
• Breakdown Voltage Range: 68V to 75V
• Maximum Clamping Voltage: 92.6V at 34.5A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA72A TVS diode features an axial leaded or surface mount package with standard pin configurations. The detailed pinout can be found in the product datasheet.

Functional Features

• High Surge Capability: Capable of handling large transient currents
• Low Clamping Voltage: Provides effective protection for sensitive electronics
• Fast Response Time: Quickly responds to transient voltage events, minimizing potential damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High surge capability ensures reliable performance
• Fast response time minimizes potential damage to protected circuits

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Sensitive to reverse polarity and improper installation

Working Principles

The 20KPA72A TVS diode operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected circuit. When a transient voltage event occurs, the diode rapidly conducts, shunting the excess energy to ground and preventing it from reaching the sensitive components.

Detailed Application Field Plans

The 20KPA72A is widely used in various applications, including: - Telecommunications equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 20KPA Series: Includes various standoff voltages and peak pulse power ratings
• Other manufacturers' equivalents: Consult industry-standard cross-reference guides for alternative models

In conclusion, the 20KPA72A TVS diode offers robust transient voltage protection for a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it an ideal choice for safeguarding sensitive circuits from voltage transients.

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