BZX84-C22/DG/B3,21

Product Overview

Category

The BZX84-C22/DG/B3,21 belongs to the category of Zener diodes.

Use

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

Characteristics

• Low power dissipation
• High stability
• Precise voltage regulation

Package

The BZX84-C22/DG/B3,21 is typically available in a small surface-mount package.

Essence

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

Packaging/Quantity

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

Specifications

• Voltage: 22V
• Power Dissipation: 250mW
• Zener Current: 5mA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84-C22/DG/B3,21 typically has three pins, with the cathode connected to the ground and the anode connected to the input voltage source.

Functional Features

• Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage protection: It acts as a safeguard against excessive voltage spikes, protecting sensitive components.

Advantages

• Small form factor: Its compact size makes it suitable for space-constrained applications.
• Precise voltage regulation: Ensures consistent performance of electronic circuits.

Disadvantages

• Limited power handling capability: Not suitable for high-power applications.
• Sensitivity to temperature variations: Performance may be affected by temperature changes.

Working Principles

The BZX84-C22/DG/B3,21 operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified breakdown voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

• Voltage regulation in power supplies
• Overvoltage protection in electronic circuits
• Signal clamping in communication systems

Detailed and Complete Alternative Models

• BZX84-C20
• BZX84-C24
• BZX84-C18

In conclusion, the BZX84-C22/DG/B3,21 Zener diode is a vital component in electronic circuits, offering precise voltage regulation and overvoltage protection. While it has limitations in power handling and temperature sensitivity, its compact size and stability make it a preferred choice for various applications.

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