20KPA300A Product Overview

Introduction

The 20KPA300A 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 20KPA300A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic 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 electronic circuits from transient voltage events
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 20,000 W
• Standoff Voltage: 300 V
• Breakdown Voltage Range: 333 V to 370 V
• Maximum Clamping Voltage: 485 V at 50 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA300A TVS diode typically features an axial leaded or surface mount package with two leads for connection to the circuit. The pin configuration is as follows: - 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

• Provides robust protection against transient voltage events
• Fast response time ensures minimal impact on protected circuits
• Wide operating temperature range
• RoHS compliance for environmental sustainability

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of mounting and layout to optimize performance

Working Principles

The 20KPA300A operates by diverting excessive transient current away from sensitive electronic components when a voltage surge occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The 20KPA300A is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diodes with similar characteristics and performance to the 20KPA300A include: - 20KPA Series (e.g., 20KPA220A, 20KPA400A) - P6KE Series (e.g., P6KE300A, P6KE440A) - SMAJ Series (e.g., SMAJ300A, SMAJ440A)

In conclusion, the 20KPA300A TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage surges.

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