BZX84-C22/LF1R

Product Overview

Category

The BZX84-C22/LF1R 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/LF1R 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 supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 22V
• Power Dissipation: 250mW
• Zener Impedance: 40Ω
• Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The BZX84-C22/LF1R typically has two pins, with the cathode connected to the positive side and the anode connected to the negative side of the circuit.

Functional Features

• Voltage Regulation: The diode maintains a constant voltage drop across its terminals, ensuring stable operation of connected components.
• Overvoltage Protection: It prevents excessive voltage from damaging sensitive electronic parts by diverting excess current.

Advantages

• Small form factor
• Precise voltage regulation
• Cost-effective solution for voltage stabilization

Disadvantages

• Limited power dissipation capability
• Susceptible to damage from overcurrent conditions

Working Principles

The BZX84-C22/LF1R operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified breakdown level, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZX84-C22/LF1R finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio and video circuits

Detailed and Complete Alternative Models

• BZX84-C20/LF1R: Lower voltage variant suitable for different applications
• BZX84-C24/LF1R: Higher voltage variant for specific voltage regulation needs
• BZX85C22: Through-hole mount version for compatibility with different circuit designs

In conclusion, the BZX84-C22/LF1R Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it an essential component in various electronic circuits.

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