BZX84-B51/DG/B2,21

Product Overview

The BZX84-B51/DG/B2,21 belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. These diodes exhibit characteristics such as precise voltage regulation, low leakage current, and high reliability. They are typically packaged in a small surface-mount package and are available in various quantities per package.

Basic Information

• Category: Zener Diodes
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low leakage current, high reliability
• Package: Small surface-mount package
• Packaging/Quantity: Available in various quantities per package

Specifications

• Model: BZX84-B51/DG/B2,21
• Voltage: 51V
• Power Dissipation: 350mW
• Operating Temperature: -65°C to +150°C
• Package Type: SOT-23

Detailed Pin Configuration

The BZX84-B51/DG/B2,21 Zener diode has three pins: anode, cathode, and the body (connected to the cathode).

Functional Features

• Precise voltage regulation
• Low leakage current
• High reliability
• Small form factor

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• High reliability

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

Zener diodes operate by maintaining a constant voltage across their terminals when reverse-biased. When the voltage across the diode reaches the specified "zener voltage," it starts conducting, effectively regulating the voltage.

Detailed Application Field Plans

The BZX84-B51/DG/B2,21 Zener diode finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84-B51/DG/B2,21 Zener diode include: - BZX84-C51 - BZX85C51 - BZT52C51

This comprehensive entry provides a detailed overview of the BZX84-B51/DG/B2,21 Zener diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.