2EZ9.1DE3/TR8 Product Overview

Introduction

The 2EZ9.1DE3/TR8 is a semiconductor device 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 2EZ9.1DE3/TR8 is primarily used for voltage regulation and protection in electronic circuits.
• Characteristics: It exhibits high reliability, low leakage current, and excellent voltage regulation capabilities.
• Package: The product is typically available in a small surface-mount package.
• Essence: The essence of this product lies in its ability to maintain a stable output voltage under varying input conditions.
• Packaging/Quantity: It is commonly packaged in reels or tubes containing a specific quantity per package.

Specifications

• Voltage Rating: 9.1V
• Power Dissipation: 1W
• Operating Temperature Range: -55°C to +150°C
• Forward Voltage Drop: 1.1V at 200mA
• Reverse Leakage Current: 5µA at 7.6V

Detailed Pin Configuration

The 2EZ9.1DE3/TR8 typically consists of two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Voltage Regulation: The device maintains a constant output voltage despite fluctuations in the input voltage.
• Overvoltage Protection: It safeguards connected circuits from damage due to excessive voltage spikes.
• Low Leakage Current: The diode exhibits minimal reverse leakage current, ensuring efficient operation.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Effective overvoltage protection
• Low reverse leakage current

Disadvantages

• Limited to specific voltage ratings
• Sensitive to temperature variations

Working Principles

The 2EZ9.1DE3/TR8 operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage drop across its terminals, providing stable voltage regulation and protection.

Detailed Application Field Plans

The 2EZ9.1DE3/TR8 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal conditioning in sensor circuits

Detailed and Complete Alternative Models

Some alternative models to the 2EZ9.1DE3/TR8 include: - 1N4739A: 9.1V Zener Diode - BZX85C9V1: 9.1V Voltage Regulator Diode - LM431: Adjustable Precision Zener Shunt Regulator

In conclusion, the 2EZ9.1DE3/TR8 serves as a reliable voltage regulator diode with specific characteristics and applications, making it a crucial component in various electronic systems.

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