1N4745PE3/TR12

Product Overview

Category:

The 1N4745PE3/TR12 belongs to the category of Zener diodes.

Use:

Zener diodes are primarily used for voltage regulation and voltage reference applications.

Characteristics:

• The 1N4745PE3/TR12 is a 16V, 1W Zener diode with a tolerance of 5%.
• It is designed to provide a stable voltage reference under specific operating conditions.

Package:

The 1N4745PE3/TR12 is available in a DO-41 package.

Essence:

This Zener diode is essential for maintaining a constant voltage across a circuit.

Packaging/Quantity:

The 1N4745PE3/TR12 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 16V
• Power Dissipation: 1W
• Tolerance: ±5%
• Package Type: DO-41

Detailed Pin Configuration

The 1N4745PE3/TR12 Zener diode has two pins. The cathode is denoted by a band on the body of the diode, while the anode is the other terminal.

Functional Features

The primary function of the 1N4745PE3/TR12 Zener diode is to maintain a constant voltage across a circuit, acting as a voltage regulator.

Advantages and Disadvantages

Advantages

• Provides stable voltage regulation.
• Compact size for easy integration into circuits.

Disadvantages

• Limited power dissipation capability.
• Sensitive to temperature variations.

Working Principles

When the voltage across the Zener diode reaches its breakdown voltage, it starts conducting in the reverse direction, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

The 1N4745PE3/TR12 Zener diode finds applications in various fields, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4745PE3/TR12 Zener diode include: - 1N4730A - 1N4731A - 1N4732A - 1N4733A - 1N4734A

These alternatives offer different breakdown voltages and power dissipation capabilities, providing flexibility in design and application.

In conclusion, the 1N4745PE3/TR12 Zener diode is a crucial component for voltage regulation and reference applications, offering stable performance within specified parameters. Its compact size and functional features make it suitable for various electronic circuits, despite its limitations in power dissipation and sensitivity to temperature changes.

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