1N5222B TR

Product Overview

Category

The 1N5222B TR belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

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

Characteristics

• Voltage Regulation: The 1N5222B TR provides stable voltage regulation.
• Reverse Breakdown Voltage: It has a specified reverse breakdown voltage.
• Small Size: This diode comes in a small package, making it suitable for compact electronic designs.

Package

The 1N5222B TR is typically available in a DO-35 package, which is a cylindrical glass encapsulation with axial leads.

Essence

The essence of the 1N5222B TR lies in its ability to regulate voltage and protect sensitive components in electronic circuits.

Packaging/Quantity

These diodes are usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 2.7V
• Power Dissipation: 500mW
• Zener Impedance: 20Ω
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5222B TR has two leads, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Protection: It protects sensitive components from voltage spikes by diverting excess current.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• Effective protection against voltage surges

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The 1N5222B TR operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the specified breakdown voltage.

Detailed Application Field Plans

Voltage Regulation

The diode can be used in power supplies and voltage reference circuits to ensure stable output voltages.

Overvoltage Protection

It can be employed in electronic systems to safeguard sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

• 1N5221B TR
• 1N5223B TR
• 1N5224B TR
• 1N5225B TR

These alternative models offer different breakdown voltages while sharing similar characteristics and applications.

In conclusion, the 1N5222B TR Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage fluctuations. Its compact size and functional features make it suitable for various applications in electronics. While it has limitations in power dissipation and temperature sensitivity, it remains a valuable asset in circuit design and voltage control.

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