Microsemi Corporation
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2EZ4.7D5/TR12
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2EZ4.7D5/TR12 Product Overview

Introduction

2EZ4.7D5/TR12 is a diode belonging to the category of Zener diodes. This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes. It possesses specific characteristics, packaging, and quantity details that make it suitable for various applications.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection against voltage spikes
  • Characteristics: Low reverse leakage current, precise voltage regulation, high reliability
  • Package: SOD-123FL
  • Essence: Semiconductor material with specific doping to achieve desired voltage regulation characteristics
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 1W
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ4.7D5/TR12 Zener diode has a standard SOD-123FL package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Precise voltage regulation at 4.7V
  • Low reverse leakage current ensures minimal power loss
  • Fast response time to voltage spikes for effective protection

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low power dissipation
  • Compact SOD-123FL package for space-constrained designs

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

2EZ4.7D5/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from voltage surges.

Detailed Application Field Plans

This Zener diode is widely used in various electronic circuits such as: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

  • BZX84C4V7LT1G
  • MMSZ5245BT1G
  • PZM4.7NB2A

In conclusion, 2EZ4.7D5/TR12 Zener diode offers precise voltage regulation and protection features, making it an essential component in many electronic applications.

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기술 솔루션에 2EZ4.7D5/TR12 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 2EZ4.7D5/TR12 and how is it used in technical solutions?

    • 2EZ4.7D5/TR12 is a specific type of diode that is commonly used for voltage regulation and protection in technical solutions.

  2. What are the key features of 2EZ4.7D5/TR12 that make it suitable for technical applications?

    • 2EZ4.7D5/TR12 has a low forward voltage drop, high surge capability, and fast response time, making it ideal for use in various technical solutions.

  3. How does 2EZ4.7D5/TR12 contribute to voltage regulation in technical systems?

    • 2EZ4.7D5/TR12 helps regulate voltage by allowing current to flow in one direction while blocking it in the reverse direction, thereby stabilizing the voltage levels.

  4. In what types of technical solutions is 2EZ4.7D5/TR12 commonly used?

    • 2EZ4.7D5/TR12 is frequently employed in power supplies, automotive electronics, industrial equipment, and other electronic devices requiring voltage regulation and transient protection.

  5. What are the typical operating conditions for 2EZ4.7D5/TR12 in technical applications?

    • The typical operating conditions include a maximum forward voltage of 1V, a maximum reverse current of 5μA, and a maximum junction temperature of 150°C.

  6. How does 2EZ4.7D5/TR12 provide transient protection in technical systems?

    • 2EZ4.7D5/TR12 acts as a transient voltage suppressor, diverting excess voltage away from sensitive components and protecting them from damage during voltage spikes or surges.

  7. Can 2EZ4.7D5/TR12 be used in conjunction with other components for enhanced protection in technical solutions?

    • Yes, 2EZ4.7D5/TR12 can be combined with capacitors, resistors, and other diodes to create more robust transient protection circuits tailored to specific technical requirements.

  8. What are the potential failure modes of 2EZ4.7D5/TR12 in technical applications?

    • Common failure modes include thermal runaway due to excessive current, breakdown under high reverse voltage, and degradation over time due to prolonged exposure to high temperatures.

  9. Are there any special considerations for integrating 2EZ4.7D5/TR12 into technical designs?

    • Designers should consider the physical placement, heat dissipation, and electrical characteristics of 2EZ4.7D5/TR12 to ensure optimal performance and reliability within the technical solution.

  10. Where can I find detailed specifications and application notes for using 2EZ4.7D5/TR12 in technical solutions?

    • Detailed specifications and application notes for 2EZ4.7D5/TR12 can typically be found in the product datasheet provided by the manufacturer, along with relevant technical resources and support.