BZX84-C15/DG/B3,21

Introduction

The BZX84-C15/DG/B3,21 is a crucial component in the field of electronics and semiconductor devices. This entry will provide an in-depth overview of this product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device
• Use: Voltage regulation and protection
• Characteristics: Small form factor, high reliability, low leakage current
• Package: SOT-23
• Essence: Zener diode
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Voltage: 15V
• Power Dissipation: 250mW
• Forward Voltage: 0.9V
• Reverse Current: 5μA
• Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX84-C15/DG/B3,21 follows the standard SOT-23 pin configuration with three pins: Anode, Cathode, and No Connection (NC).

Functional Features

• Voltage Regulation: Provides stable 15V output under varying input conditions
• Overvoltage Protection: Safeguards downstream components from voltage spikes
• Compact Design: Ideal for space-constrained applications

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact form factor
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The BZX84-C15/DG/B3,21 operates based on the Zener effect, where it maintains a constant voltage across its terminals by allowing current to flow in reverse bias when the voltage reaches the specified value.

Detailed Application Field Plans

The BZX84-C15/DG/B3,21 finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

• BZX84-C12: 12V Zener diode with similar characteristics
• BZX84-C18: 18V Zener diode suitable for higher voltage applications
• BZX84-C24: 24V Zener diode for increased voltage requirements

In conclusion, the BZX84-C15/DG/B3,21 is a vital semiconductor device that offers reliable voltage regulation and overvoltage protection in a compact form factor. Its application spans across various electronic circuits, making it an essential component in modern electronics.

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