1.5KA7.5AHE3/51 Product Encyclopedia Entry

Introduction

The 1.5KA7.5AHE3/51 belongs to the category of high-power transient voltage suppressor diodes. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: High-power transient voltage suppressor diodes
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High power dissipation, low clamping voltage, fast response time
• Package: Axial leaded package
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 1.5kV
• Peak Pulse Current: 7.5A
• Part Number: 1.5KA7.5AHE3/51
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KA7.5AHE3/51 typically has an axial leaded package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

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 circuit
• High Power Dissipation: Capable of handling high surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High power dissipation capability

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of mounting and heat dissipation due to high power dissipation

Working Principles

The 1.5KA7.5AHE3/51 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when a voltage transient occurs, diverting the energy away from sensitive components.

Detailed Application Field Plans

The 1.5KA7.5AHE3/51 is commonly used in various applications, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KA7.5AHE3/51 include: - 1.5KE6.8A - P6KE10A - SA5.0CA

In summary, the 1.5KA7.5AHE3/51 is a high-power transient voltage suppressor diode designed to provide robust protection against voltage transients in electronic circuits. Its fast response time, high power dissipation, and effective transient voltage suppression make it a valuable component in various applications.

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