2EZ4.7DE3/TR12

Product Overview

Category:

The 2EZ4.7DE3/TR12 belongs to the category of Zener diodes.

Use:

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

Characteristics:

Zener voltage: 4.7V
Power dissipation: 1.5W
Package: DO-214AC (SMA)
Packaging/Quantity: Tape & Reel, 3000 units per reel

Essence:

The 2EZ4.7DE3/TR12 is an essential component for stabilizing voltage in various electronic applications.

Specifications

Zener Voltage: 4.7V
Power Dissipation: 1.5W
Forward Voltage: 1.5V
Reverse Leakage Current: 5µA
Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 2EZ4.7DE3/TR12 has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

Voltage regulation: Maintains a constant output voltage.
Overvoltage protection: Safeguards sensitive components from excessive voltage.

Advantages

Precise voltage regulation
Compact size
High power dissipation capability

Disadvantages

Limited current handling capacity
Susceptible to thermal runaway under certain conditions

Working Principles

The 2EZ4.7DE3/TR12 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 2EZ4.7DE3/TR12 is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 2EZ4.7DE3/TR12 include: - 1N4732A - BZX55C4V7 - MMSZ5245B

In conclusion, the 2EZ4.7DE3/TR12 Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and high power dissipation make it suitable for various applications, although its limited current handling capacity and susceptibility to thermal runaway should be considered in design implementations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2EZ4.7DE3/TR12 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 2EZ4.7DE3/TR12 in technical solutions:

What is the purpose of using 2EZ4.7DE3/TR12 in technical solutions?
- Answer: 2EZ4.7DE3/TR12 is used as a voltage regulator to provide stable power supply in various technical applications.
How does 2EZ4.7DE3/TR12 contribute to circuit protection?
- Answer: It helps protect circuits from voltage spikes and overvoltage conditions by regulating the input voltage.
What are the typical applications of 2EZ4.7DE3/TR12 in electronic devices?
- Answer: It is commonly used in power supplies, consumer electronics, and industrial control systems to ensure reliable power delivery.
What is the maximum current rating for 2EZ4.7DE3/TR12?
- Answer: The maximum current rating is typically around 500mA, making it suitable for low to moderate power applications.
How does 2EZ4.7DE3/TR12 handle transient voltage suppression?
- Answer: It clamps the voltage during transient events, diverting excess current away from sensitive components.
Can 2EZ4.7DE3/TR12 be used in automotive electronics?
- Answer: Yes, it can be employed in automotive systems to protect against voltage fluctuations and EMI/RFI interference.
What are the temperature specifications for 2EZ4.7DE3/TR12?
- Answer: It typically operates within a temperature range of -55°C to 150°C, ensuring reliability in various environments.
Does 2EZ4.7DE3/TR12 require external components for proper operation?
- Answer: It may require additional capacitors or resistors for stability and filtering, depending on the specific application.
How does 2EZ4.7DE3/TR12 compare to other voltage regulators in terms of efficiency?
- Answer: It offers high efficiency and low dropout voltage, minimizing power dissipation and maximizing energy utilization.
Are there any design considerations when integrating 2EZ4.7DE3/TR12 into a technical solution?
- Answer: Designers should consider input/output voltage requirements, thermal management, and load regulation to optimize performance and reliability.

Feel free to ask if you need further clarification on any of these questions!