3EZ12D5/TR12 Product Overview

Introduction

The 3EZ12D5/TR12 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator Diodes
• Use: The 3EZ12D5/TR12 is used for voltage regulation and protection in electronic circuits.
• Characteristics: It exhibits stable voltage regulation, low leakage current, and high reliability.
• Package: The product is available in a compact, surface-mount package.
• Essence: Its essence lies in providing precise voltage regulation and transient voltage suppression.
• Packaging/Quantity: Typically supplied in reels or tubes containing a specified quantity per package.

Specifications

• Voltage Rating: 12V
• Power Dissipation: 3W
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• Forward Voltage Drop: 1.5V at 3A
• Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 3EZ12D5/TR12 follows a standard diode pin configuration with two terminals: anode and cathode.

Functional Features

• Voltage Regulation: Provides stable output voltage under varying load conditions.
• Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes.
• Low Leakage Current: Ensures minimal power loss when the diode is reverse-biased.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• High reliability
• Compact form factor

Disadvantages

• Limited voltage rating
• Higher forward voltage drop compared to some alternatives

Working Principles

The 3EZ12D5/TR12 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts, shunting excess current to maintain a constant output voltage.

Detailed Application Field Plans

The 3EZ12D5/TR12 finds applications in various electronic circuits requiring stable voltage regulation and transient voltage suppression. Common uses include: - Power supplies - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 3EZ13D5/TR12: Similar characteristics with a higher voltage rating
• 3EZ12D6/TR12: Lower forward voltage drop for reduced power dissipation

In conclusion, the 3EZ12D5/TR12 voltage regulator diode offers stable voltage regulation and transient voltage suppression, making it suitable for diverse electronic applications.

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