3EZ82D/TR12 Product Overview

Introduction

The 3EZ82D/TR12 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator Diodes
• Use: The 3EZ82D/TR12 is used for voltage regulation in electronic circuits.
• Characteristics: It exhibits stable voltage regulation, low forward voltage drop, and high surge capability.
• Package: The product is typically available in a DO-41 package.
• Essence: Its essence lies in providing precise voltage regulation and protection against voltage spikes.
• Packaging/Quantity: The 3EZ82D/TR12 is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Voltage Rating: 82V
• Power Dissipation: 1.5W
• Operating Temperature Range: -65°C to +175°C
• Forward Voltage Drop: 1.1V at 200mA
• Surge Capability: 50A (8.3ms)

Detailed Pin Configuration

The 3EZ82D/TR12 follows a standard DO-41 package configuration with two leads.

Functional Features

• Voltage Regulation: Provides stable output voltage under varying load conditions.
• Overvoltage Protection: Safeguards connected circuits from voltage spikes.
• Low Forward Voltage Drop: Ensures minimal power loss during operation.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• High surge capability
• Low forward voltage drop

Disadvantages

• Limited to specific voltage ratings
• Sensitive to reverse polarity

Working Principles

The 3EZ82D/TR12 operates based on the principle of Zener breakdown, where it maintains a constant voltage across its terminals by conducting current in reverse bias.

Detailed Application Field Plans

The 3EZ82D/TR12 finds extensive use in various applications, including: - Power supply units - Voltage regulation in automotive electronics - Overvoltage protection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 3EZ82D/TR12 include: - 1N4742A - BZX55C82 - P6KE82CA

In conclusion, the 3EZ82D/TR12 is a vital component in electronic circuits, offering precise voltage regulation and overvoltage protection. Its specifications, functional features, and application versatility make it a preferred choice in diverse electronic systems.

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