15KPA75A-HR Product Overview

Introduction

The 15KPA75A-HR is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transients. 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 spikes and transients in electronic circuits
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: Axial leaded package
• Essence: Safeguarding sensitive electronic components from voltage surges
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 64.1V to 70.9V
• Breakdown Voltage: 71.2V to 78.8V
• Maximum Clamping Voltage: 103V at 21.6A
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KPA75A-HR typically 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: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• High Power Handling: Capable of dissipating large amounts of energy during transient events.

Advantages and Disadvantages

Advantages

• High power handling capability
• Fast response time
• Low clamping voltage
• Reliable protection for sensitive electronic components

Disadvantages

• Higher cost compared to lower power TVS diodes
• Larger physical footprint due to higher power rating

Working Principles

The 15KPA75A-HR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively diverts the excess energy away from the protected circuitry.

Detailed Application Field Plans

The 15KPA75A-HR finds extensive use in various applications, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models with similar characteristics and performance include: - 15KPA Series by different manufacturers - P6KE Series - SA Series - P4SMA Series

In conclusion, the 15KPA75A-HR offers robust transient voltage suppression capabilities, making it an essential component in safeguarding electronic circuits from voltage spikes and transients.

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