BZX85B43-TR: Product Overview and Detailed Information

Introduction

The BZX85B43-TR is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZX85B43-TR.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low impedance, and high reliability
• Package: Axial leaded, DO-41 package
• Essence: Semiconductor device for maintaining a stable voltage across a load
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Voltage: 43V
• Power Dissipation: 1.3W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +200°C
• Storage Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZX85B43-TR has two leads, with the cathode being shorter than the anode. The pinout configuration is as follows: - Anode (A) - Longer lead - Cathode (K) - Shorter lead

Functional Features

• Voltage Regulation: Maintains a constant voltage across the load
• Overvoltage Protection: Safeguards sensitive components in the circuit from voltage spikes
• Stability: Provides stable voltage reference for precision applications

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low impedance
• High reliability
• Overvoltage protection

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The BZX85B43-TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified breakdown voltage.

Detailed Application Field Plans

The BZX85B43-TR finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal clamping in communication circuits - Voltage reference in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZX85B43-TR include: - BZX85C43-TR (43V Zener voltage) - BZX85B47-TR (47V Zener voltage) - BZX85C47-TR (47V Zener voltage)

In conclusion, the BZX85B43-TR Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic circuits.

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