1N2979RB

Product Overview

Category:

The 1N2979RB is a semiconductor diode belonging to the category of Zener diodes.

Use:

It is commonly used for voltage regulation and stabilization in electronic circuits.

Characteristics:

• The 1N2979RB has a specific breakdown voltage and exhibits stable voltage regulation characteristics.
• It is designed to operate at high temperatures and withstand high power dissipation.

Package:

The 1N2979RB is typically available in a glass axial-lead package.

Essence:

This diode serves as a crucial component in maintaining stable voltage levels within electronic systems.

Packaging/Quantity:

It is usually packaged in reels, tubes, or bulk quantities depending on the manufacturer's specifications.

Specifications

• Voltage Range: 10V to 200V
• Power Dissipation: 1.5W
• Operating Temperature Range: -65°C to +200°C
• Package Type: Axial-Lead Glass

Detailed Pin Configuration

The 1N2979RB Zener diode has a standard axial-lead configuration with two leads, one connected to the anode and the other to the cathode.

Functional Features

• Voltage Regulation: The 1N2979RB maintains a constant voltage across its terminals when operated within its specified range.
• Stability: It offers stable voltage output even under varying load conditions.

Advantages

• High Power Dissipation: Capable of handling relatively high power levels.
• Wide Operating Temperature Range: Suitable for use in extreme temperature environments.

Disadvantages

• Limited Voltage Range: The 1N2979RB is designed for a specific voltage range and may not be suitable for applications requiring different voltage levels.

Working Principles

The 1N2979RB operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals by allowing current to flow in reverse bias once the breakdown voltage is reached.

Detailed Application Field Plans

The 1N2979RB is widely used in various electronic systems such as: - Voltage regulators - Power supplies - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N2979RB include: - 1N746A - 1N4742A - BZX85C15

In conclusion, the 1N2979RB Zener diode is a vital component in electronic circuits, providing stable voltage regulation and finding applications in diverse fields due to its reliable performance and robust design.

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