2EZ91DE3/TR8 Product Overview

Introduction

The 2EZ91DE3/TR8 is a semiconductor product 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 Diodes
• Use: The 2EZ91DE3/TR8 is primarily 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: It serves as a reliable component for maintaining consistent voltage levels in various electronic applications.
• Packaging/Quantity: The 2EZ91DE3/TR8 is commonly packaged in reels or tubes containing multiple units.

Specifications

• Voltage Rating: 91V
• Power Dissipation: 1.3W
• Forward Voltage Drop: 1.2V at 200mA
• Surge Capability: 30A
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ91DE3/TR8 typically features two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal in the circuit.

Functional Features

• Voltage Regulation: Ensures a stable output voltage within the specified range.
• Low Forward Voltage Drop: Minimizes power loss and heat generation.
• High Surge Capability: Withstands transient overvoltage conditions without damage.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited voltage rating compared to some alternatives
• Sensitive to reverse voltage polarity

Working Principles

The 2EZ91DE3/TR8 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 2EZ91DE3/TR8 finds extensive use in various electronic devices and systems, including: - Power supplies - Voltage regulators - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 2EZ91DE3/TR8 include: - 1N4740A: 10V Zener Diode - BZX55C5V6: 5.6V Voltage Regulator Diode - 1N5378B: 110V Zener Diode

In conclusion, the 2EZ91DE3/TR8 is a vital component in electronic circuits, providing stable voltage regulation and high surge capability. Its specifications, functional features, and application field plans make it suitable for a wide range of electronic applications.

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