3EZ7.5D5E3/TR12 Product Overview

Introduction

The 3EZ7.5D5E3/TR12 is a semiconductor product that belongs 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 3EZ7.5D5E3/TR12 is primarily 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 compact, surface-mount package.
Essence: Its essence lies in providing precise voltage regulation and transient voltage suppression.
Packaging/Quantity: Typically packaged in reels or tubes, containing a specific quantity per package.

Specifications

Voltage Rating: 7.5V
Power Dissipation: 3W
Operating Temperature Range: -65°C to +175°C
Forward Voltage Drop: 1.1V at 3A
Reverse Leakage Current: 5µA max at 7.5V

Detailed Pin Configuration

The 3EZ7.5D5E3/TR12 has a standard axial lead configuration with two terminals: anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

Voltage Regulation: Provides stable output voltage under varying load conditions.
Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and transients.
High Surge Capability: Can withstand high transient currents without degradation.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Low leakage current
High surge capability
Compact form factor

Disadvantages

Limited voltage range
Sensitive to reverse voltage polarity

Working Principles

The 3EZ7.5D5E3/TR12 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals by conducting current in the reverse-biased direction when the voltage exceeds its rated value.

Detailed Application Field Plans

The 3EZ7.5D5E3/TR12 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Transient voltage suppression in communication equipment - Surge protection in industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 3EZ7.5D5E3/TR12 include: - 1N4728A (7.5V Zener Diode) - BZX85C7V5 (7.5V Voltage Regulator Diode) - P6SMBJ7.5CA (7.5V Transient Voltage Suppressor)

In conclusion, the 3EZ7.5D5E3/TR12 is a vital component in electronic circuits, offering precise voltage regulation and transient voltage suppression. Its compact form factor and high surge capability make it suitable for diverse applications across different industries.

Word Count: 443

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3EZ7.5D5E3/TR12 v technických řešeních

What is 3EZ7.5D5E3/TR12 and its application in technical solutions?
- 3EZ7.5D5E3/TR12 is a specialized component used in power supply circuits to regulate voltage and protect against overvoltage conditions.
How does 3EZ7.5D5E3/TR12 contribute to circuit protection?
- 3EZ7.5D5E3/TR12 acts as a transient voltage suppressor, clamping excessive voltage spikes to protect sensitive components in the circuit.
What are the key specifications of 3EZ7.5D5E3/TR12 that make it suitable for technical solutions?
- The component has a low clamping voltage, high surge capability, and fast response time, making it ideal for safeguarding electronic devices from voltage transients.
In what types of applications is 3EZ7.5D5E3/TR12 commonly used?
- It is frequently employed in power supplies, industrial equipment, automotive electronics, and telecommunications systems to ensure reliable operation in the presence of voltage fluctuations.
How does 3EZ7.5D5E3/TR12 enhance system reliability?
- By suppressing voltage surges, 3EZ7.5D5E3/TR12 helps prevent damage to sensitive components, thereby improving the overall reliability of the system.
What are the potential failure modes associated with 3EZ7.5D5E3/TR12?
- Common failure modes include degradation due to prolonged exposure to high currents or overvoltage events, as well as thermal stress under extreme operating conditions.
Are there any specific layout considerations when integrating 3EZ7.5D5E3/TR12 into a circuit?
- Proper PCB layout and placement are crucial to minimize parasitic inductance and ensure effective transient suppression. Consult the datasheet for recommended layout guidelines.
Can 3EZ7.5D5E3/TR12 be used in conjunction with other protective devices?
- Yes, it can be combined with varistors, gas discharge tubes, or other transient voltage suppressors to create a comprehensive protection scheme tailored to the specific application.
What are the environmental and compliance considerations for 3EZ7.5D5E3/TR12?
- The component may need to meet certain industry standards for environmental performance, such as RoHS compliance, and should be evaluated for suitability in harsh operating environments.
Where can I find additional resources and support for implementing 3EZ7.5D5E3/TR12 in my technical solution?
- Manufacturer's documentation, application notes, and technical support services are valuable sources of information for designing and integrating 3EZ7.5D5E3/TR12 effectively.