BZX84C22-E3-18

Product Overview

Category

The BZX84C22-E3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

• Low leakage current
• High reliability
• Small package size
• Precise voltage regulation

Package

The BZX84C22-E3-18 is typically available in a SOT-23 package.

Essence

This Zener diode serves as a crucial component in stabilizing voltage levels within electronic devices.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 22V
• Power Dissipation: 350mW
• Forward Voltage: 0.9V
• Reverse Current: 5μA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C22-E3-18 typically features three pins, with the anode connected to the positive terminal, the cathode to the negative terminal, and the third pin serving as the voltage regulation point.

Functional Features

• Voltage regulation: The diode maintains a constant voltage drop across its terminals.
• Overvoltage protection: It prevents excessive voltage from damaging sensitive components in a circuit.

Advantages

• Precise voltage regulation
• Compact size
• Low power dissipation

Disadvantages

• Limited current handling capability
• Sensitivity to temperature variations

Working Principles

The BZX84C22-E3-18 operates based on the principle of the Zener effect, where it allows current to flow in reverse when the voltage reaches the breakdown voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The BZX84C22-E3-18 finds extensive use in various applications including: - Voltage regulators in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C22-E3-18 include: - BZX84C20-E3-18 - BZX84C24-E3-18 - BZX84C18-E3-18

In conclusion, the BZX84C22-E3-18 Zener diode is a critical component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and high reliability make it suitable for a wide range of applications.

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