15KPA85CA-HRA Product Overview

Introduction

The 15KPA85CA-HRA is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and spikes. 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: Electronic Components
• Use: Protection against voltage transients and spikes in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Axial leaded package
• Essence: TVS diode for circuit protection
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 85V
• Breakdown Voltage: 94.4V to 105V
• Maximum Clamping Voltage: 137V at 23.1A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA85CA-HRA TVS diode has 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 protection against voltage transients and spikes.
• Fast Response Time: Quickly responds to overvoltage events, safeguarding sensitive components.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• High surge capability ensures robust protection.
• Low clamping voltage minimizes stress on protected circuits.
• Fast response time prevents damage to sensitive components.

Disadvantages

• Relatively higher cost compared to standard diodes.
• Requires careful consideration of reverse standoff voltage to ensure proper protection.

Working Principles

When an overvoltage event occurs, the 15KPA85CA-HRA TVS diode conducts current and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The 15KPA85CA-HRA TVS diode finds applications in various fields, including: - Telecommunications: Protects communication equipment from lightning-induced surges. - Automotive Electronics: Safeguards vehicle electronics from voltage transients. - Industrial Control Systems: Ensures reliable operation of control and monitoring systems in harsh environments.

Detailed and Complete Alternative Models

• 15KPA85A: Lower power rating variant suitable for less demanding applications.
• 15KPA100CA-HRA: Higher standoff voltage variant for increased protection levels.
• 15KPA85CA-LF: Lead-free version for compliance with environmental regulations.

In conclusion, the 15KPA85CA-HRA TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting electronic circuits in various applications.

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