BZX84-C18/DG/B3,21

Product Overview

Category

The BZX84-C18/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-C18/DG/B3,21 is typically available in a small surface-mount package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

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

Specifications

• Voltage: 18V
• Power Dissipation: 250mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84-C18/DG/B3,21 typically has three pins: anode, cathode, and a reference terminal. The anode is connected to the positive side of the circuit, the cathode to the negative side, and the reference terminal provides the stable voltage output.

Functional Features

• Provides precise voltage regulation
• Protects sensitive components from voltage spikes
• Maintains stable voltage levels in electronic circuits

Advantages and Disadvantages

Advantages

• Small form factor
• High stability
• Low power dissipation

Disadvantages

• Limited power handling capability
• Sensitivity to temperature variations

Working Principles

The BZX84-C18/DG/B3,21 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals, ensuring a stable output voltage.

Detailed Application Field Plans

Voltage Regulation

In power supply circuits, the BZX84-C18/DG/B3,21 can be used to regulate the output voltage, ensuring a consistent and reliable power source for electronic devices.

Overvoltage Protection

It can be employed in electronic systems to protect sensitive components from damage due to voltage surges or transients.

Signal Clipping

In audio and communication circuits, the Zener diode can be utilized for signal clipping and limiting purposes.

Detailed and Complete Alternative Models

• BZX84-C15/DG/B3,21: 15V Zener diode with similar characteristics
• BZX84-C24/DG/B3,21: 24V Zener diode suitable for higher voltage applications
• BZX84-C12/DG/B3,21: 12V Zener diode for lower voltage requirements

This comprehensive range of alternative models allows for flexibility in selecting the appropriate Zener diode based on specific voltage regulation needs.

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This content provides a detailed overview of the BZX84-C18/DG/B3,21 Zener diode, covering its basic information, specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.