Microsemi Corporation
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2EZ19D5E3/TR12
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2EZ19D5E3/TR12 Product Overview

Introduction

The 2EZ19D5E3/TR12 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/TR12 is used for voltage regulation and protection in electronic circuits.
  • Characteristics: It exhibits low leakage current, high surge capability, and fast response time.
  • Package: The product is typically available in a DO-41 package.
  • Essence: It serves as a reliable voltage regulator and transient voltage suppressor.
  • Packaging/Quantity: The 2EZ19D5E3/TR12 is commonly packaged in reels or bulk quantities for industrial applications.

Specifications

  • Voltage Rating: 19V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +175°C
  • Forward Voltage Drop: 0.9V at 200mA
  • Reverse Standoff Voltage: 17V
  • Breakdown Voltage: 18.8V to 20.9V

Detailed Pin Configuration

The 2EZ19D5E3/TR12 typically has two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Voltage Regulation: Provides stable output voltage under varying load conditions.
  • Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and transients.
  • Fast Response Time: Rapidly clamps transient voltages to safeguard downstream circuitry.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • High surge capability
  • Low leakage current
  • Fast response time

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for precise voltage regulation in some applications

Working Principles

The 2EZ19D5E3/TR12 operates by shunting excess voltage away from the protected circuit, thereby maintaining a stable output voltage within the specified range. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy and protecting downstream components.

Detailed Application Field Plans

The 2EZ19D5E3/TR12 finds extensive use in various electronic systems, including: - Power supplies - Automotive electronics - Industrial control systems - Telecommunication equipment - Consumer electronics

Detailed and Complete Alternative Models

  • 2EZ16D5E3/TR12: Similar characteristics with a lower voltage rating of 16V.
  • 2EZ22D5E3/TR12: Higher voltage rating of 22V with comparable specifications.

In conclusion, the 2EZ19D5E3/TR12 is a vital component in electronic circuit design, offering reliable voltage regulation and transient voltage suppression. Its robust characteristics make it suitable for diverse applications across multiple industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2EZ19D5E3/TR12 v technických řešeních

  1. What is 2EZ19D5E3/TR12?

    • 2EZ19D5E3/TR12 is a specific type of diode used in electronic circuits for voltage regulation and protection.

  2. What are the key features of 2EZ19D5E3/TR12?

    • The key features include its low forward voltage drop, high surge capability, and fast response time.

  3. How is 2EZ19D5E3/TR12 typically used in technical solutions?

    • It is commonly used for overvoltage protection, reverse polarity protection, and voltage regulation in various electronic devices and circuits.

  4. What are the typical applications of 2EZ19D5E3/TR12?

    • Typical applications include power supplies, automotive electronics, industrial equipment, and consumer electronics.

  5. What are the electrical specifications of 2EZ19D5E3/TR12?

    • The electrical specifications may include its maximum forward voltage, reverse voltage, peak pulse current, and operating temperature range.

  6. How does 2EZ19D5E3/TR12 provide overvoltage protection?

    • It clamps the voltage to a safe level by conducting excess current away from sensitive components when an overvoltage event occurs.

  7. What are the advantages of using 2EZ19D5E3/TR12 in technical solutions?

    • Advantages may include its compact size, high reliability, and ability to protect sensitive components from voltage spikes.

  8. Are there any limitations or considerations when using 2EZ19D5E3/TR12?

    • Some considerations may include its power dissipation, voltage rating, and compatibility with specific circuit requirements.

  9. Can 2EZ19D5E3/TR12 be used in high-frequency applications?

    • It may have limitations in high-frequency applications due to its capacitance and response time characteristics.

  10. Where can 2EZ19D5E3/TR12 be sourced and purchased?

    • It can be sourced from electronic component distributors, manufacturers, and online marketplaces specializing in electronic components.