1N5378BE3/TR8 - Semiconductor Diode Encyclopedia Entry

Introduction

The 1N5378BE3/TR8 is a semiconductor diode belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Zener diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: High power dissipation, low leakage current, and precise voltage regulation
• Package: Axial leaded package
• Essence: Provides stable voltage regulation in electronic circuits
• Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

• Voltage: 75V
• Power Dissipation: 5W
• Tolerance: ±5%
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5378BE3/TR8 has an axial leaded package with two leads. The cathode is typically marked with a band around one end of the diode.

Functional Features

• Precise voltage regulation under reverse bias conditions
• High power dissipation capability
• Low leakage current for improved circuit efficiency

Advantages and Disadvantages

Advantages

• Stable voltage regulation
• High power dissipation
• Low leakage current

Disadvantages

• Limited voltage options (specifically 75V in this case)
• Sensitive to temperature variations

Working Principles

The 1N5378BE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased. This allows it to regulate voltage in electronic circuits, protecting sensitive components from overvoltage conditions.

Detailed Application Field Plans

The 1N5378BE3/TR8 finds applications in various electronic circuits requiring stable voltage regulation and protection against voltage spikes. Some specific application fields include: - Power supplies - Voltage regulators - Overvoltage protection circuits - Electronic instrumentation

Detailed and Complete Alternative Models

Some alternative models to the 1N5378BE3/TR8 include: - 1N5370B/TR - 1N5372B/TR - 1N5374B/TR - 1N5376B/TR

These alternatives offer different voltage options while maintaining similar characteristics and package types.

In conclusion, the 1N5378BE3/TR8 Zener diode is a crucial component in electronic circuits requiring stable voltage regulation and protection. Its high power dissipation, low leakage current, and precise voltage regulation make it suitable for a wide range of applications.

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