15KPA20ATR Product Overview

Introduction

The 15KPA20ATR 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 15KPA20ATR, including its product details, specifications, pin configuration, 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, reliability, fast response time
• Package: Axial leaded, surface mount
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

• Voltage Rating: 20V
• Peak Pulse Power Dissipation: 15kW
• Breakdown Voltage: 22.2V
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Through Hole, Surface Mount

Detailed Pin Configuration

The 15KPA20ATR typically features an axial leaded or surface mount package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
• Fast Response Time: Rapid reaction to transient events, ensuring minimal impact on protected circuits
• Low Clamping Voltage: Provides effective protection without compromising the integrity of the protected circuit

Advantages and Disadvantages

Advantages

• High surge capability
• Robust construction for reliable performance
• Wide operating temperature range

Disadvantages

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

Working Principles

The 15KPA20ATR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to transient voltage events, thereby diverting the excessive energy away from the protected circuit.

Detailed Application Field Plans

The 15KPA20ATR finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA Series: Includes various voltage ratings and peak pulse power dissipation options within the same form factor
• Other TVS Diode Manufacturers: Vishay, Littelfuse, ON Semiconductor, STMicroelectronics, etc.

In conclusion, the 15KPA20ATR serves as a critical component in safeguarding electronic equipment from transient voltage events, offering high performance, reliability, and robust protection. Its detailed specifications, functional features, and application versatility make it a valuable asset in diverse industries.

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