20KPA144A Product Overview

Introduction

The 20KPA144A is a high-performance transient voltage suppressor (TVS) 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 20KPA144A, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High-performance, reliable, fast response time
• Package: Axial leaded, surface mount
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in various packaging options with specified quantities

Specifications

• Voltage Rating: 144V
• Peak Pulse Power: 20,000W
• Breakdown Voltage Range: 128V to 160V
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Through Hole, Surface Mount

Detailed Pin Configuration

The 20KPA144A TVS diode typically features an axial leaded or surface mount package with clearly defined pin configurations. The pinout configuration includes the anode, cathode, and other relevant terminals for proper installation and connection within electronic circuits.

Functional Features

• High Surge Capability: Capable of withstanding high surge currents and voltages
• Fast Response Time: Rapid clamping response to transient events
• Low Leakage Current: Minimal leakage current during normal operation
• Reliable Protection: Provides reliable protection for sensitive electronic components

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• High surge capability ensures robust performance
• Fast response time for rapid clamping of transient voltages

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Sensitive to reverse polarity connections if not properly installed

Working Principles

The 20KPA144A operates on the principle of diverting excessive transient energy away from sensitive electronic components by rapidly clamping the voltage to a safe level. When subjected to a transient voltage event, the diode conducts and shunts the excess energy to protect downstream electronics.

Detailed Application Field Plans

The 20KPA144A finds extensive applications in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Power supply systems - Consumer electronics

Detailed and Complete Alternative Models

• 20KPA Series: Includes various voltage ratings and peak pulse power options
• Other Manufacturers' Equivalents: Comparable TVS diodes offered by different manufacturers with similar specifications and performance characteristics

In conclusion, the 20KPA144A TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive electronic equipment from damaging voltage transients.

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