20KPA280A Product Overview

Introduction

The 20KPA280A 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 20KPA280A, 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 tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 20,000 Watts
• Standoff Voltage: 280V
• Breakdown Voltage Range: 311V - 345V
• Maximum Clamping Voltage: 459V at 100A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA280A TVS diode has an axial leaded or surface mount package with two leads. The pin configuration includes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Ultra-fast response time
• Low incremental surge resistance
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Excellent protection against transient voltage events
• High surge power handling capability
• Fast response time for rapid clamping of transient voltages

Disadvantages

• Sensitive to overvoltage conditions
• Requires proper installation and circuit design for optimal performance

Working Principles

The 20KPA280A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts current, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 20KPA280A is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 20KPA280CA
• 20KPA280E
• 20KPA280I
• 20KPA280U

In summary, the 20KPA280A TVS diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.

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