15KPA18CA-HR Product Overview

Introduction

The 15KPA18CA-HR is a high-reliability transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and 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 reliability, fast response time, low clamping voltage
• Package: Axial leaded package
• Essence: Safeguarding sensitive electronics from voltage transients
• Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

• Peak Pulse Power: 15000 W
• Standoff Voltage: 18 V
• Breakdown Voltage Range: 20 V to 22 V
• Maximum Clamping Voltage: 29.2 V at 100 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA18CA-HR features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides rapid response to transient voltage events, diverting excess current away from sensitive components
• High Reliability: Designed for robust performance in demanding environments
• Low Clamping Voltage: Limits the voltage across the protected circuit to minimize potential damage

Advantages and Disadvantages

Advantages

• High reliability suitable for critical applications
• Fast response time for effective protection
• Low clamping voltage to minimize potential damage

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of installation and mounting to ensure optimal performance

Working Principles

The 15KPA18CA-HR operates on the principle of avalanche breakdown, where it rapidly conducts excess current when a transient voltage event occurs, effectively suppressing the voltage surge and protecting downstream electronics.

Detailed Application Field Plans

The 15KPA18CA-HR is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA16CA-HR: Standoff Voltage: 16 V, Peak Pulse Power: 15000 W
• 15KPA20CA-HR: Standoff Voltage: 20 V, Peak Pulse Power: 15000 W
• 15KPA24CA-HR: Standoff Voltage: 24 V, Peak Pulse Power: 15000 W

In summary, the 15KPA18CA-HR transient voltage suppressor diode offers high reliability, fast response time, and low clamping voltage, making it an ideal choice for protecting sensitive electronics from transient voltage events.

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