BZX84C39LT3 - Diode Encyclopedia Entry

Introduction

The BZX84C39LT3 is a diode 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 power dissipation, high stability, and precise voltage regulation
• Package: SOT-23
• Essence: Semiconductor diode
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Voltage: 39V
• Power Dissipation: 350mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZX84C39LT3 has three pins: Cathode (K), Anode (A), and No Connection (NC).

| Pin | Description | |-----|-------------| | K | Cathode | | A | Anode | | NC | No Connection |

Functional Features

• Precise voltage regulation at 39V
• Low power dissipation
• High stability over a wide temperature range
• Reverse voltage protection

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited power dissipation capability
• Sensitive to reverse voltage conditions

Working Principles

The BZX84C39LT3 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate voltage within a circuit, providing protection against voltage spikes and fluctuations.

Detailed Application Field Plans

The BZX84C39LT3 finds applications in various electronic circuits, including: 1. Voltage regulators in power supplies 2. Overvoltage protection in communication equipment 3. Voltage reference in precision measurement instruments 4. Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C39LT3 include: 1. BZX84C36LT3 - 36V Zener diode 2. BZX84C43LT3 - 43V Zener diode 3. BZX84C30LT3 - 30V Zener diode 4. BZX84C47LT3 - 47V Zener diode

In conclusion, the BZX84C39LT3 Zener diode offers precise voltage regulation and protection in electronic circuits, making it a valuable component in various applications.

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