1N5349E3/TR12

Product Overview

Category:

The 1N5349E3/TR12 belongs to the category of semiconductor devices, specifically in the realm of voltage regulators.

Use:

It is commonly used to regulate voltage in electronic circuits and power supplies.

Characteristics:

• The 1N5349E3/TR12 is a Zener diode with a specific breakdown voltage of 5.6V.
• It has a high power dissipation capability and low dynamic impedance.
• This device exhibits stability over a wide range of operating conditions.

Package:

The 1N5349E3/TR12 is typically available in a through-hole package, making it suitable for soldering onto printed circuit boards.

Essence:

This component serves as a crucial element in maintaining stable voltage levels within electronic systems, ensuring reliable performance.

Packaging/Quantity:

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

Specifications

• Voltage: 5.6V
• Power Dissipation: 5W
• Zener Impedance: 8Ω
• Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 1N5349E3/TR12 features a standard through-hole pin configuration with two leads. The anode is connected to the positive terminal, while the cathode is linked to the negative terminal.

Functional Features

• Voltage Regulation: The 1N5349E3/TR12 maintains a constant output voltage despite fluctuations in input voltage or load variations.
• Overvoltage Protection: It safeguards sensitive components by limiting the voltage across the circuit.

Advantages and Disadvantages

Advantages

• High Power Dissipation: Capable of handling significant power levels without failure.
• Stability: Maintains consistent voltage regulation across varying conditions.

Disadvantages

• Limited Voltage Range: Designed for specific voltage regulation, limiting its versatility in certain applications.
• Heat Dissipation: Under high power dissipation, heat management becomes crucial to prevent damage.

Working Principles

The 1N5349E3/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals once the breakdown voltage is reached. This allows it to regulate the output voltage in a circuit.

Detailed Application Field Plans

Power Supplies

In various power supply designs, the 1N5349E3/TR12 can be employed to ensure stable voltage output, protecting downstream components from voltage spikes.

Voltage Regulation Circuits

It finds application in circuits requiring precise voltage regulation, such as in instrumentation and control systems.

Overvoltage Protection

By incorporating the 1N5349E3/TR12, electronic devices can be shielded from potential damage due to overvoltage conditions.

Detailed and Complete Alternative Models

• 1N5349BG
• 1N5349BRLG
• 1N5349BRLG

These alternative models offer similar voltage regulation capabilities and can be substituted based on availability and specific design requirements.

In conclusion, the 1N5349E3/TR12 serves as a vital component in electronic systems, providing stable voltage regulation and overvoltage protection. Its high power dissipation and reliability make it a preferred choice in various applications, especially in power supplies and voltage regulation circuits.

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