2EZ19D5E3/TR8 Product Overview

Introduction

The 2EZ19D5E3/TR8 is a semiconductor product 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 2EZ19D5E3/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: Its essence lies in providing precise voltage regulation and protection against voltage spikes.
• Packaging/Quantity: The 2EZ19D5E3/TR8 is commonly packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

• Voltage Rating: 19V
• Power Dissipation: 1.5W
• Forward Voltage Drop: 0.9V at 200mA
• Surge Capability: 50A
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ19D5E3/TR8 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

• Voltage Regulation: Provides stable output voltage under varying load conditions.
• Overvoltage Protection: Safeguards connected circuits from voltage spikes and transients.
• Low Forward Voltage Drop: Ensures minimal power loss during operation.
• High Surge Capability: Capable of withstanding short-duration high current surges.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Protection against voltage spikes
• Low power dissipation
• High surge capability

Disadvantages

• Limited voltage range compatibility
• Sensitivity to reverse polarity

Working Principles

The 2EZ19D5E3/TR8 operates by shunting excess current when the voltage exceeds the specified rating, thereby maintaining a constant output voltage. It achieves this through the utilization of Zener breakdown characteristics.

Detailed Application Field Plans

The 2EZ19D5E3/TR8 finds extensive application in various electronic devices and systems, including: - Power supplies - Voltage regulators - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 2EZ18D5E3/TR8
• 2EZ20D5E3/TR8
• BZX55C19/TR8
• BZX85C19/TR8
• 1N4748A/TR8

In conclusion, the 2EZ19D5E3/TR8 serves as a reliable voltage regulator diode with precise regulation capabilities and robust surge protection. Its applications span across diverse electronic systems, making it a crucial component in ensuring stable and protected circuit operations.

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