BZX84C39-7: Product Overview and Specifications

Introduction

The BZX84C39-7 is a crucial component in the field of electronics, specifically within the category of voltage regulator diodes. This entry will provide an in-depth overview of the BZX84C39-7, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator Diode
• Use: The BZX84C39-7 is primarily used to regulate voltage in electronic circuits, ensuring a stable output voltage.
• Characteristics: It exhibits low leakage current, high reliability, and precise voltage regulation.
• Package: SOT-23 package type
• Essence: The essence of the BZX84C39-7 lies in its ability to maintain a consistent voltage output in various electronic applications.
• Packaging/Quantity: Typically available in reels with varying quantities based on manufacturer specifications.

Specifications

• Voltage: 39V
• Power Dissipation: 350mW
• Forward Current: 225mA
• Reverse Leakage Current: 5µA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX84C39-7 features a standard SOT-23 package with three pins: 1. Pin 1: Anode 2. Pin 2: No Connection 3. Pin 3: Cathode

Functional Features

• Voltage Regulation: The BZX84C39-7 effectively regulates voltage, ensuring a stable output under varying load conditions.
• Low Leakage Current: It exhibits minimal reverse leakage current, contributing to its efficiency and reliability in electronic circuits.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact SOT-23 package
• Low forward voltage drop

Disadvantages

• Limited maximum voltage rating
• Sensitivity to temperature variations

Working Principles

The BZX84C39-7 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals, providing a stable output voltage regardless of load variations.

Detailed Application Field Plans

The BZX84C39-7 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

For applications requiring similar voltage regulation capabilities, alternative models to consider include: - BZX84C36-7 (36V) - BZX84C43-7 (43V) - BZX84C47-7 (47V)

In conclusion, the BZX84C39-7 serves as a vital component in voltage regulation applications, offering precise regulation, low leakage current, and compact packaging. Its working principles, advantages, and detailed application field plans make it an essential part of modern electronic circuits.

This comprehensive overview provides valuable insights into the BZX84C39-7, enabling engineers and enthusiasts to understand its significance and role in electronic designs.

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