Microsemi Corporation
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2EZ47DE3/TR8
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2EZ47DE3/TR8 Product Overview

Introduction

The 2EZ47DE3/TR8 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: The 2EZ47DE3/TR8 is 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 2EZ47DE3/TR8 is commonly packaged in reels or bulk quantities for industrial use.

Specifications

  • Voltage Rating: 47V
  • Power Dissipation: 1.3W
  • Forward Voltage Drop: 1.1V at 200mA
  • Surge Capability: Up to 50A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ47DE3/TR8 typically features two pins, with the anode and cathode connections clearly identified.

Functional Features

  • Voltage Regulation: Ensures a stable output voltage under varying load conditions.
  • Low Forward Voltage Drop: Minimizes power loss 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 rating compared to higher-end models
  • Sensitive to reverse voltage polarity

Working Principles

The 2EZ47DE3/TR8 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts current to maintain a constant output voltage.

Detailed Application Field Plans

The 2EZ47DE3/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

  • 2EZ48DE3/TR8: Higher voltage rating variant
  • 2EZ46DE3/TR8: Lower voltage rating variant
  • BZX55C47: Comparable Zener diode model

In conclusion, the 2EZ47DE3/TR8 is a reliable voltage regulator diode with specific characteristics and applications. Its specifications, functional features, and alternative models provide a comprehensive understanding of its role in electronic circuits.

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  1. What is 2EZ47DE3/TR8?

    • 2EZ47DE3/TR8 is a specific type of diode used in electronic circuits for voltage regulation and protection.

  2. What are the key features of 2EZ47DE3/TR8?

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

  3. How is 2EZ47DE3/TR8 used in voltage regulation?

    • It is used to regulate voltage by allowing current to flow in one direction while blocking it in the reverse direction, maintaining a stable output voltage.

  4. In what technical solutions is 2EZ47DE3/TR8 commonly applied?

    • It is commonly used in power supplies, voltage regulators, and electronic equipment to protect against voltage spikes and surges.

  5. What are the typical applications of 2EZ47DE3/TR8 in electronic circuits?

    • Typical applications include overvoltage protection, reverse polarity protection, and voltage clamping.

  6. How does 2EZ47DE3/TR8 contribute to circuit protection?

    • It helps protect sensitive components from damage by diverting excessive voltage away from them.

  7. What are the operating characteristics of 2EZ47DE3/TR8?

    • It has a low leakage current, high reliability, and can handle high transient currents.

  8. Can 2EZ47DE3/TR8 be used in automotive electronics?

    • Yes, it is suitable for use in automotive electronics due to its ability to withstand voltage transients and surges.

  9. Are there any limitations or considerations when using 2EZ47DE3/TR8 in technical solutions?

    • It is important to consider the maximum power dissipation, temperature range, and voltage ratings for proper application.

  10. Where can I find detailed specifications and application notes for 2EZ47DE3/TR8?

    • Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or on their official website.