2EZ91D2/TR12 Product Overview

Introduction

The 2EZ91D2/TR12 is a semiconductor device belonging to the category of voltage regulator 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: Voltage Regulator Diode
• Use: The 2EZ91D2/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 device is typically available in a DO-41 package.
• Essence: Its essence lies in providing reliable voltage regulation in various electronic applications.
• Packaging/Quantity: The 2EZ91D2/TR12 is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Regulation Range: 5.8V to 6.4V
• Forward Voltage Drop: 1.1V at 200mA
• Surge Capability: 50A (8.3ms half sine wave)

Detailed Pin Configuration

The 2EZ91D2/TR12 typically consists of two pins, with the anode and cathode serving as the primary connection points. The pinout configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

• Stable Voltage Regulation: Ensures consistent output voltage under varying load conditions.
• Low Forward Voltage Drop: Minimizes power dissipation and heat generation.
• High Surge Capability: Protects against transient voltage spikes.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low power dissipation
• High surge capability

Disadvantages

• Limited voltage regulation range
• Sensitive to reverse voltage polarity

Working Principles

The 2EZ91D2/TR12 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias.

Detailed Application Field Plans

The 2EZ91D2/TR12 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in precision instruments

Detailed and Complete Alternative Models

Some alternative models to the 2EZ91D2/TR12 include: - 1N4736A - BZX55C6V2 - 6.2V Zener diode

In conclusion, the 2EZ91D2/TR12 serves as a reliable voltage regulator diode with specific characteristics and applications, making it a valuable component in electronic circuit design.

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