1.5KE82C Diode - Encyclopedia Entry

Introduction

The 1.5KE82C diode is a critical component in electronic circuits, providing essential protection against voltage transients and surges. This entry will provide an in-depth overview of the 1.5KE82C diode, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Diode
• Use: Voltage transient suppression
• Characteristics: High surge capability, fast response time
• Package: Axial leaded
• Essence: Protection against voltage transients
• Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

• Voltage Rating: 82V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Through Hole
• Package / Case: DO-201

Detailed Pin Configuration

The 1.5KE82C diode has a standard axial leaded package with two leads. The anode and cathode are clearly marked for easy identification during circuit assembly.

Functional Features

• Transient Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Able to withstand high surge currents

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time ensures minimal impact on the circuit
• High surge capability provides reliable performance in demanding environments

Disadvantages

• Forward voltage drop may cause power dissipation in continuous operation
• Unidirectional nature limits use in bidirectional applications

Working Principles

The 1.5KE82C diode operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents damage to sensitive components.

Detailed Application Field Plans

The 1.5KE82C diode finds extensive use in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8C: Lower voltage rating
• 1.5KE100C: Higher voltage rating
• 1.5KE82A: Lower power dissipation
• 1.5KE82CA: Bidirectional variant

In conclusion, the 1.5KE82C diode is a crucial component for protecting electronic circuits from voltage transients. Its robust characteristics, fast response time, and high surge capability make it an indispensable part of modern electronic designs.

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