5KP8.5A-HR Product Overview

Introduction

The 5KP8.5A-HR 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 an in-depth 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, low clamping voltage, fast response time
• Package: Through-hole or surface mount
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Part Number: 5KP8.5A-HR
• Peak Pulse Power: 5000W
• Standoff Voltage: 8.5V
• Breakdown Voltage Range: 9.4V to 10.5V
• Maximum Clamping Voltage: 14.5V at 100A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 5KP8.5A-HR typically features a standard axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
• High Reliability: Designed for long-term performance and durability in demanding environments.

Advantages and Disadvantages

Advantages

• High reliability and durability
• Low clamping voltage for effective protection
• Fast response time
• Wide operating temperature range

Disadvantages

• May require additional circuitry for comprehensive surge protection
• Higher initial cost compared to standard diodes

Working Principles

The 5KP8.5A-HR operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 5KP8.5A-HR is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 5KP8.5A-HR include: - 5KP6.8A-HR - 5KP10A-HR - 5KP12A-HR - 5KP15A-HR

These alternative models offer varying standoff voltages and peak pulse powers to suit different application requirements.

In conclusion, the 5KP8.5A-HR transient voltage suppressor diode is a reliable and effective solution for protecting electronic equipment from transient voltage events. Its robust design, fast response time, and wide operating temperature range make it suitable for diverse applications across different industries.

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