BZX84B43-E3-08: Diode Encyclopedia Entry

Introduction

The BZX84B43-E3-08 is a diode belonging to the Zener diode category. 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, voltage reference
• Characteristics: Low power dissipation, high stability, precise voltage regulation
• Package: SOT-23
• Essence: Semiconductor material with specific doping for controlled breakdown voltage
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage: 43V
• Power Dissipation: 350mW
• Operating Temperature Range: -65°C to +150°C
• Zener Impedance: 40Ω
• Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZX84B43-E3-08 has three pins: 1. Anode (A) 2. Cathode (K) 3. Not connected (NC)

Functional Features

• Precise voltage regulation at 43V
• Low reverse leakage current
• High stability over a wide temperature range
• Fast response time to changes in applied voltage

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitivity to excessive current or voltage spikes

Working Principles

The BZX84B43-E3-08 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when operated in the reverse-biased mode. This allows it to regulate voltage within a narrow range, making it suitable for various electronic applications.

Detailed Application Field Plans

The BZX84B43-E3-08 finds extensive use in the following applications: 1. Voltage regulation in power supplies and voltage references 2. Overvoltage protection in electronic circuits 3. Signal clamping and limiting 4. Precision voltage measurement circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84B43-E3-08 include: - BZX84C43-E3-08: 43V Zener diode with higher power dissipation - BZX84B47-E3-08: 47V Zener diode with similar characteristics - BZX84B43LT1G: 43V Zener diode in a different package

In conclusion, the BZX84B43-E3-08 Zener diode offers precise voltage regulation and finds widespread use in various electronic applications due to its stable performance and compact design.

[Word count: 398]