1N5385C/TR8

Product Overview

Category

The 1N5385C/TR8 belongs to the category of Zener diodes, which are semiconductor devices designed to allow current to flow in the forward direction like a normal diode, but also to permit it to flow in the reverse direction when the voltage is above a certain value.

Use

This product is commonly used for voltage regulation and protection in various electronic circuits.

Characteristics

• Voltage Regulation: The 1N5385C/TR8 provides stable voltage regulation by maintaining a constant output voltage under varying input voltages.
• Reverse Voltage Protection: It offers protection against reverse voltage conditions, safeguarding connected components from damage.
• High Power Dissipation: With its high power dissipation capability, it can handle relatively high currents without failure.
• Sturdy Package: The device is housed in a robust package, ensuring durability and reliability in different applications.

Package

The 1N5385C/TR8 is typically available in a DO-15 package, which is a cylindrical glass encapsulation with axial leads.

Essence

The essence of the 1N5385C/TR8 lies in its ability to maintain stable voltage levels and protect sensitive components in electronic circuits.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Zener Voltage: 6.8V
• Power Dissipation: 5W
• Forward Voltage: 1.5V
• Maximum Reverse Current: 5μA
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5385C/TR8 features an axial lead configuration with two leads, one connected to the cathode and the other to the anode.

Functional Features

• Voltage Regulation: The Zener diode maintains a constant voltage drop across its terminals, providing stable output voltage.
• Reverse Voltage Protection: It prevents damage to the circuit by allowing current to flow in reverse only when the voltage exceeds the Zener voltage.
• High Power Dissipation: The device can handle significant power dissipation, making it suitable for high-current applications.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Effective reverse voltage protection
• High power dissipation capability

Disadvantages

• Limited voltage options compared to programmable regulators
• Susceptible to temperature variations affecting performance

Working Principles

The 1N5385C/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when the applied voltage is higher than the Zener voltage. This allows it to regulate the output voltage in electronic circuits.

Detailed Application Field Plans

The 1N5385C/TR8 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in precision measurement equipment - Surge suppression in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1N5385C/TR8 include: - 1N5349B: Zener diode with a lower voltage rating - 1N5399: Higher power dissipation Zener diode - BZX85C6V8: Zener diode with similar characteristics

In conclusion, the 1N5385C/TR8 Zener diode serves as a reliable component for voltage regulation and protection in diverse electronic applications, offering stable performance and robust protection capabilities.

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