BZX84C43-G3-18

Introduction

The BZX84C43-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: Precise voltage regulation, low leakage current, small package size
• Package: SOT-23 (SMD)
• Essence: Semiconductor device for maintaining a stable voltage across a load
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Voltage: 43V
• Power Dissipation: 250mW
• Zener Current: 5mA
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZX84C43-G3-18 typically has three pins: Cathode (K), Anode (A), and No Connection (NC).

Functional Features

• Voltage Regulation: Maintains a constant voltage across the load
• Protection: Safeguards sensitive components from voltage spikes
• Stability: Provides stable voltage output under varying load conditions

Advantages and Disadvantages

• Advantages:
  • Precise voltage regulation
  • Small package size
  • Low leakage current
• Disadvantages:
  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX84C43-G3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias when the applied voltage reaches the Zener voltage.

Detailed Application Field Plans

The BZX84C43-G3-18 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 BZX84C43-G3-18 include: - BZX84C39-G3-18 - BZX84C47-G3-18 - BZX84C51-G3-18 - BZX84C56-G3-18

In conclusion, the BZX84C43-G3-18 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and stable performance make it suitable for a wide range of applications.

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