15KPA51A-HRA Product Overview

Introduction

The 15KPA51A-HRA is a high-reliability, transient voltage suppressor 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 product, including its category, use, characteristics, packaging, 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 reliability, fast response time, low clamping voltage
• Package: Through-hole or surface mount
• Essence: Provides robust protection for sensitive electronic equipment
• Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 43.6V to 48.1V
• Breakdown Voltage Range: 48.5V to 53.6V
• Maximum Clamping Voltage: 77.4V at 100A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA51A-HRA typically features a standard diode package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High reliability for extended equipment lifespan
• Robust construction for withstanding high surge currents

Advantages and Disadvantages

Advantages

• Provides robust protection against transient voltage events
• Fast response time ensures minimal impact on protected equipment
• High reliability for long-term use
• Wide operating temperature range for versatile applications

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of mounting and heat dissipation due to high power handling capability

Working Principles

The 15KPA51A-HRA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the protected circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The 15KPA51A-HRA is widely used in various applications requiring robust transient voltage protection, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA51CA-HRA
• 15KPA51A-JAN
• 15KPA51A-MRA
• 15KPA51A-SMA

In summary, the 15KPA51A-HRA transient voltage suppressor diode offers high reliability and robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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