Microsemi Corporation
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2EZ4.7D2/TR12
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2EZ4.7D2/TR12

Product Overview

Category

The 2EZ4.7D2/TR12 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Low voltage drop
  • High surge current capability
  • Fast response time

Package

The 2EZ4.7D2/TR12 is typically available in a surface mount package.

Essence

This Zener diode is designed to provide stable voltage regulation in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 4.7V
  • Power Dissipation: 1.5W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 2EZ4.7D2/TR12 Zener diode typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge suppression

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Fast response to voltage spikes
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway under high current conditions

Working Principles

The 2EZ4.7D2/TR12 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

Electronic Circuits

The 2EZ4.7D2/TR12 is widely used in electronic circuits for voltage regulation and transient voltage suppression.

Power Supplies

It can be integrated into power supply designs to ensure stable output voltages and protect sensitive components from overvoltage events.

Automotive Electronics

In automotive applications, this Zener diode can safeguard electronic systems from voltage transients and ESD events.

Detailed and Complete Alternative Models

  • 1N4728A
  • BZX55C4V7
  • MMSZ4716T1G
  • P6SMB4.7CA

In conclusion, the 2EZ4.7D2/TR12 Zener diode offers precise voltage regulation and surge protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2EZ4.7D2/TR12 v technických řešeních

  1. What is 2EZ4.7D2/TR12?

    • 2EZ4.7D2/TR12 is a specific type of diode used in electronic circuits for voltage regulation and protection.

  2. How does 2EZ4.7D2/TR12 work in technical solutions?

    • 2EZ4.7D2/TR12 acts as a voltage regulator by allowing current to flow in one direction while blocking it in the reverse direction, thus stabilizing the voltage across a circuit.

  3. What are the typical applications of 2EZ4.7D2/TR12 in technical solutions?

    • It is commonly used in power supplies, voltage regulators, and surge protectors to prevent damage from voltage spikes and fluctuations.

  4. What are the key specifications of 2EZ4.7D2/TR12?

    • The key specifications include its maximum forward voltage, reverse voltage, and power dissipation ratings, which are important for selecting the appropriate diode for a given application.

  5. How do I choose the right 2EZ4.7D2/TR12 for my technical solution?

    • Consider the operating voltage, current requirements, and environmental conditions of your application to select a 2EZ4.7D2/TR12 diode with suitable specifications.

  6. Can 2EZ4.7D2/TR12 be used for overvoltage protection?

    • Yes, 2EZ4.7D2/TR12 can be employed to protect sensitive components from overvoltage conditions by diverting excessive current away from the circuit.

  7. What are the potential drawbacks of using 2EZ4.7D2/TR12 in technical solutions?

    • One potential drawback is the voltage drop across the diode, which can affect the overall efficiency of the circuit.

  8. Are there any alternative components to 2EZ4.7D2/TR12 for similar applications?

    • Yes, other types of zener diodes or voltage regulators may be used depending on the specific requirements of the technical solution.

  9. How should 2EZ4.7D2/TR12 be mounted in a circuit?

    • It should be mounted with proper heat sinking and in accordance with the manufacturer's recommended guidelines to ensure optimal performance and reliability.

  10. Where can I purchase 2EZ4.7D2/TR12 for my technical project?

    • 2EZ4.7D2/TR12 diodes can be sourced from electronic component distributors, online retailers, or directly from manufacturers.