1N5346AE3/TR8

Product Overview

Category

The 1N5346AE3/TR8 belongs to the category of semiconductor devices.

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

• Voltage regulation
• High current capability
• Low dropout voltage
• Thermal shutdown protection

Package

The 1N5346AE3/TR8 is typically available in a through-hole package.

Essence

This product serves as a crucial component in stabilizing and regulating voltage in electronic systems.

Packaging/Quantity

It is usually packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Maximum Voltage: 6.2V
• Maximum Current: 5A
• Operating Temperature Range: -65°C to 150°C
• Package Type: Axial

Detailed Pin Configuration

The 1N5346AE3/TR8 typically has two pins, with the cathode being connected to the ground and the anode being the output terminal.

Functional Features

• Voltage regulation: It ensures a stable output voltage despite fluctuations in input voltage.
• High current capability: Capable of handling high current loads without failure.
• Low dropout voltage: Minimizes power loss and heat dissipation.
• Thermal shutdown protection: Protects the device from overheating.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• High current handling capability
• Thermal protection for enhanced durability

Disadvantages

• Higher dropout voltage compared to some modern alternatives
• Larger physical size compared to integrated voltage regulators

Working Principles

The 1N5346AE3/TR8 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the device conducts current to maintain a constant output voltage.

Detailed Application Field Plans

Power Supply Units

Used in power supply units to ensure stable output voltages for various electronic devices.

Automotive Electronics

Applied in automotive electronics to regulate voltage for sensors, actuators, and control modules.

Industrial Control Systems

Utilized in industrial control systems to maintain consistent voltage levels for sensitive equipment.

Detailed and Complete Alternative Models

• LM317: An adjustable three-terminal positive-voltage regulator.
• LM7805: A fixed linear voltage regulator that provides a 5V output.

In conclusion, the 1N5346AE3/TR8 is a reliable voltage regulator with high current capability and thermal protection, making it suitable for a wide range of applications in electronic systems. While it has certain limitations, such as higher dropout voltage, there are alternative models available to suit specific requirements.