1.5KE56A - Product Overview and Analysis

Introduction

The 1.5KE56A is a transient voltage suppressor (TVS) diode that belongs to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of the 1.5KE56A, 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: Electronic Components
• Use: Surge Protection
• Characteristics: High energy absorption, fast response time
• Package: Axial Lead
• Essence: Protects sensitive electronic components from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage Rating: 56V
• Power Dissipation: 1500W
• Breakdown Voltage: 62.2V to 69.4V
• Operating Temperature: -55°C to 175°C
• Mounting Type: Through Hole
• Package / Case: DO-201

Detailed Pin Configuration

The 1.5KE56A TVS diode has a standard axial lead package with two leads. The anode and cathode terminals are clearly marked for easy identification during installation.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to connected circuits.
• High Energy Absorption: Capable of dissipating large amounts of surge energy without degradation.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic devices
• Fast response time ensures minimal impact on circuit performance
• High energy absorption capacity
• Compact and easy to install

Disadvantages

• Limited to specific voltage ratings
• May require additional components for comprehensive surge protection in complex systems

Working Principles

The 1.5KE56A operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action prevents the voltage from exceeding the threshold that could damage sensitive components.

Detailed Application Field Plans

The 1.5KE56A is commonly used in various applications, including: - Power Supplies - Telecommunication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A: Lower voltage rating
• 1.5KE100A: Higher voltage rating
• 1.5KE56CA: Bidirectional TVS diode with similar characteristics

In conclusion, the 1.5KE56A TVS diode is a crucial component for surge protection in a wide range of electronic applications. Its high energy absorption, fast response time, and compact design make it an essential part of safeguarding sensitive circuits from voltage transients.

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