3KP7.5A-B Product Overview

Introduction

The 3KP7.5A-B is a high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 3KP7.5A-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

• Category: Electronic Components
• Use: The 3KP7.5A-B is primarily used for surge protection in various electronic circuits and systems.
• Characteristics: High power dissipation, low clamping voltage, fast response time, and compact package size.
• Package: Axial-leaded package
• Essence: Protecting electronic devices from voltage transients
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Peak Pulse Power: 3000W
• Standoff Voltage: 7.5V
• Breakdown Voltage: 8.33V
• Maximum Clamping Voltage: 12.1V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 3KP7.5A-B TVS diode has an axial-leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response to transient voltage events
• Low clamping voltage to protect downstream components
• High surge current capability
• Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High power dissipation capability
• Wide operating temperature range
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited to specific voltage ratings
• Requires proper circuit design for optimal performance

Working Principles

The 3KP7.5A-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action limits the voltage across the protected circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 3KP7.5A-B is widely used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diode models with similar specifications and performance characteristics include: - 3KP6.8A-B - 3KP8.2A-B - 3KP10A-B - 3KP12A-B - 3KP15A-B

In summary, the 3KP7.5A-B TVS diode offers robust surge protection for electronic circuits and systems, making it an essential component in safeguarding against transient voltage events.

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