BZX84C47-G3-18

Introduction

The BZX84C47-G3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Zener diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Low leakage current, precise voltage regulation, small package size
• Package: SOT-23
• Essence: Semiconductor material with a specific reverse breakdown voltage
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage: 47V
• Power Dissipation: 250mW
• Operating Temperature Range: -65°C to +150°C
• Zener Impedance: 40Ω
• Max Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZX84C47-G3-18 Zener diode typically has three pins: cathode, anode, and the marking pin for identification. The cathode is usually denoted by a band on the body of the diode.

Functional Features

• Precise voltage regulation at 47V
• Low reverse leakage current
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

• Accurate voltage regulation
• Compact package size
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The BZX84C47-G3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate voltage in electronic circuits and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The BZX84C47-G3-18 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio and video circuits - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

• BZX84C5V1-G3-18: 5.1V Zener diode
• BZX84C12-G3-18: 12V Zener diode
• BZX84C30-G3-18: 30V Zener diode
• BZX84C75-G3-18: 75V Zener diode

These alternative models provide different voltage regulation options for diverse circuit requirements.

In conclusion, the BZX84C47-G3-18 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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