15KPA43CA-HRA Product Overview

Introduction

The 15KPA43CA-HRA is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 15KPA43CA-HRA, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Axial leaded package
• Essence: Safeguarding electronic devices from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 36.8V
• Breakdown Voltage Range: 40.9V to 45.2V
• Maximum Clamping Voltage: 58.9V at 23.1A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA43CA-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 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 Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• High surge capability for robust protection
• Low clamping voltage for effective transient suppression
• Fast response time to minimize damage
• Wide operating temperature range for versatility

Disadvantages

• Relatively large physical size compared to surface mount TVS diodes
• Requires additional space for installation due to axial leaded package

Working Principles

When a transient voltage event occurs, the 15KPA43CA-HRA TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components, effectively safeguarding the connected electronic devices.

Detailed Application Field Plans

The 15KPA43CA-HRA is commonly used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA43A: Similar specifications with a lower breakdown voltage range
• 15KPA43CA: Comparable characteristics with a different package type
• 15KPA43A-HR: Higher surge capability with similar electrical characteristics

In conclusion, the 15KPA43CA-HRA TVS diode offers reliable protection against transient voltage events, making it an essential component in numerous electronic applications.

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