Microsemi Corporation
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2EZ39D2E3/TR8
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2EZ39D2E3/TR8 Product Overview

Introduction

The 2EZ39D2E3/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 Diode
  • Use: Voltage regulation in electronic circuits
  • Characteristics: Low forward voltage drop, high surge current capability
  • Package: SOD-123FL
  • Essence: Semiconductor material with specific electrical properties
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 39V
  • Current Rating: 2A
  • Power Dissipation: 1.25W
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ39D2E3/TR8 typically has three pins: 1. Anode (A) 2. Cathode (K) 3. Not connected (NC)

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite variations in input voltage or load current.
  • Overvoltage Protection: Safeguards downstream components by limiting the output voltage during transient events.
  • Reverse Polarity Protection: Prevents damage due to reverse connection of the input power supply.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation.
  • High surge current capability enhances robustness.
  • Compact SOD-123FL package facilitates space-constrained designs.

Disadvantages

  • Limited maximum voltage rating compared to some alternative models.
  • Higher cost compared to standard diodes for simple rectification applications.

Working Principles

The 2EZ39D2E3/TR8 operates based on the principle of zener diode voltage regulation. When the input voltage exceeds the zener voltage, the diode conducts, maintaining a relatively constant output voltage.

Detailed Application Field Plans

The 2EZ39D2E3/TR8 finds application in various electronic circuits requiring stable voltage regulation, such as: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - LED lighting drivers

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N5226B: Similar voltage rating and package, but lower current capability - BZX84C39: Slightly different package (SOT-23), similar characteristics - MMBZ39VCLT1G: Different package (SOD-123), comparable specifications

In conclusion, the 2EZ39D2E3/TR8 offers reliable voltage regulation in a compact package, making it suitable for diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2EZ39D2E3/TR8 v technických řešeních

  1. What is 2EZ39D2E3/TR8?

    • 2EZ39D2E3/TR8 is a high-performance integrated circuit used in technical solutions for various applications.

  2. What are the key features of 2EZ39D2E3/TR8?

    • The key features include high efficiency, low power consumption, and compatibility with a wide range of devices.

  3. How is 2EZ39D2E3/TR8 typically used in technical solutions?

    • It is commonly used for voltage regulation, power management, and signal conditioning in electronic systems.

  4. What are the benefits of using 2EZ39D2E3/TR8 in technical solutions?

    • The benefits include improved system reliability, reduced power losses, and enhanced performance of electronic devices.

  5. Are there any specific design considerations when using 2EZ39D2E3/TR8?

    • Designers should consider input/output voltage requirements, thermal management, and component placement for optimal performance.

  6. What are the typical operating conditions for 2EZ39D2E3/TR8?

    • The typical operating conditions include a specified input voltage range, temperature limits, and load current ratings.

  7. Can 2EZ39D2E3/TR8 be used in automotive applications?

    • Yes, it is suitable for automotive electronics, provided it meets the required industry standards and specifications.

  8. Are there any known issues or limitations with 2EZ39D2E3/TR8?

    • While generally reliable, users should be aware of potential thermal issues and ensure proper heat dissipation in their designs.

  9. What are the recommended layout and PCB guidelines for integrating 2EZ39D2E3/TR8?

    • Proper grounding, component placement, and thermal vias are recommended to optimize performance and reliability.

  10. Where can I find detailed technical documentation and application notes for 2EZ39D2E3/TR8?

    • Detailed technical documentation and application notes can be found on the manufacturer's website or through authorized distributors.