3EZ43D/TR12 Product Overview

Introduction

The 3EZ43D/TR12 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an in-depth overview of the product, including 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 Diodes
Use: The 3EZ43D/TR12 is used for voltage regulation and protection in electronic circuits.
Characteristics: It exhibits stable voltage regulation, low leakage current, and high surge capability.
Package: The product is available in a DO-41 package.
Essence: It serves as a crucial component in maintaining stable voltage levels within electronic systems.
Packaging/Quantity: Typically packaged in reels or tubes containing a specified quantity per package.

Specifications

Voltage Rating: 43V
Power Dissipation: 1.5W
Operating Temperature Range: -65°C to +175°C
Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 3EZ43D/TR12 follows the standard pin configuration for DO-41 package diodes, with two leads for connection.

Functional Features

Voltage Regulation: Provides stable voltage output under varying load conditions.
Overvoltage Protection: Safeguards connected components from excessive voltage spikes.
Low Leakage Current: Minimizes power loss and enhances efficiency.

Advantages and Disadvantages

Advantages

Reliable voltage regulation
High surge capability
Low leakage current

Disadvantages

Limited voltage rating compared to higher-end models
Sensitive to reverse polarity

Working Principles

The 3EZ43D/TR12 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals, effectively regulating the output voltage.

Detailed Application Field Plans

The 3EZ43D/TR12 finds extensive use in various electronic applications, including: - Power supply units - Voltage regulation in automotive electronics - Overvoltage protection in consumer electronics

Detailed and Complete Alternative Models

3EZ36D/TR12: Lower voltage rating variant
3EZ51D/TR12: Higher voltage rating variant
3EZ43A/TR12: Alternative packaging option

In conclusion, the 3EZ43D/TR12 voltage regulator diode offers reliable voltage regulation and overvoltage protection, making it a vital component in numerous electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3EZ43D/TR12 v technických řešeních

What is 3EZ43D/TR12?
- 3EZ43D/TR12 is a high-performance semiconductor component used in various technical solutions, such as power supply units and electronic circuits.
What are the key features of 3EZ43D/TR12?
- The key features of 3EZ43D/TR12 include its high voltage capability, low leakage current, and fast response time, making it suitable for surge protection and voltage regulation applications.
How is 3EZ43D/TR12 used in power supply units?
- 3EZ43D/TR12 can be used in power supply units to protect sensitive components from voltage spikes and surges, ensuring stable and reliable operation.
In what types of electronic circuits is 3EZ43D/TR12 commonly employed?
- 3EZ43D/TR12 is commonly employed in electronic circuits that require overvoltage protection, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What are the typical operating conditions for 3EZ43D/TR12?
- The typical operating conditions for 3EZ43D/TR12 include a maximum reverse voltage of 43V and a forward current of 3A, making it suitable for a wide range of applications.
How does 3EZ43D/TR12 contribute to system reliability?
- By providing effective transient voltage suppression and overvoltage protection, 3EZ43D/TR12 helps enhance the reliability and longevity of electronic systems and devices.
Can 3EZ43D/TR12 be used in conjunction with other protective components?
- Yes, 3EZ43D/TR12 can be used in conjunction with other protective components, such as varistors and fuses, to create comprehensive protection schemes for electronic systems.
What are the potential failure modes of 3EZ43D/TR12?
- Potential failure modes of 3EZ43D/TR12 may include thermal breakdown under excessive current or voltage stress, highlighting the importance of proper heat dissipation and circuit design.
Are there any specific layout or mounting considerations for 3EZ43D/TR12?
- It is important to consider proper PCB layout and thermal management when integrating 3EZ43D/TR12 into a design to ensure optimal performance and reliability.
Where can I find detailed specifications and application notes for 3EZ43D/TR12?
- Detailed specifications and application notes for 3EZ43D/TR12 can typically be found in the product datasheet provided by the manufacturer or distributor, offering valuable guidance for its implementation in technical solutions.