3EZ20D5/TR12 Product Overview

Introduction

The 3EZ20D5/TR12 is a semiconductor product that belongs to the category of voltage regulator diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 3EZ20D5/TR12.

Basic Information Overview

• Category: Voltage Regulator Diode
• Use: The 3EZ20D5/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 typically available in a small surface-mount package.
• Essence: The essence of the 3EZ20D5/TR12 lies in its ability to maintain a constant output voltage despite variations in input voltage and load conditions.
• Packaging/Quantity: It is commonly packaged in reels or tubes containing a specific quantity per package.

Specifications

• Voltage Rating: 20V
• Power Dissipation: 3W
• Forward Voltage Drop: 0.9V
• Maximum Reverse Leakage Current: 5μA
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 3EZ20D5/TR12 typically consists of three pins: Anode, Cathode, and Case. The pinout configuration is as follows: - Anode (A) - Cathode (K) - Case (C)

Functional Features

• Voltage Regulation: The 3EZ20D5/TR12 maintains a constant output voltage under varying input and load conditions.
• Overvoltage Protection: It protects the circuit from excessive voltage spikes.
• Low Leakage Current: The diode exhibits minimal reverse leakage current, ensuring efficient operation.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low reverse leakage current
• Compact package size

Disadvantages

• Limited voltage range
• Sensitive to temperature variations

Working Principles

The 3EZ20D5/TR12 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts to regulate the output voltage, thereby protecting the circuit from overvoltage conditions.

Detailed Application Field Plans

The 3EZ20D5/TR12 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Circuit protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 3EZ20D5/TR12 include: - 1N4744A - BZX55C20 - P6SMB20CA

In conclusion, the 3EZ20D5/TR12 is a vital component in electronic circuits, providing reliable voltage regulation and protection. Its compact size and efficient performance make it suitable for diverse applications across different industries.

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