BZX84-B15/DG/B3,21

Product Overview

Category

The BZX84-B15/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-B15/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 packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 15V
• Power Dissipation: 250mW
• Zener Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84-B15/DG/B3,21 has two pins, with the cathode connected to the positive side and the anode connected to the negative side.

Functional Features

• Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages

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

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The BZX84-B15/DG/B3,21 operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its 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-C15: Similar characteristics with a different package type
• BZX85C15: Higher power dissipation capability with similar voltage regulation properties

In conclusion, the BZX84-B15/DG/B3,21 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice for various applications in the electronics industry.

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