BZX84C5V1 TR

Introduction

The BZX84C5V1 TR is a voltage regulator diode that belongs to the category of semiconductor devices. It is commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage conditions. This entry provides an overview of the BZX84C5V1 TR, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Voltage Regulation and Overvoltage Protection
• Characteristics: Low Voltage Drop, High Surge Capability
• Package: SOT-23
• Essence: Voltage Regulation
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage: 5.1V
• Power Dissipation: 250mW
• Forward Current: 225mA
• Reverse Leakage Current: 100nA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX84C5V1 TR has three pins arranged in the SOT-23 package: 1. Pin 1: Cathode 2. Pin 2: Anode 3. Pin 3: No Connection (NC)

Functional Features

• Voltage Regulation: The BZX84C5V1 TR maintains a constant voltage drop across its terminals, ensuring a stable output voltage.
• Overvoltage Protection: It protects downstream components by clamping the voltage during transient overvoltage events.

Advantages and Disadvantages

• Advantages:
  • Low voltage drop
  • High surge capability
  • Small form factor
• Disadvantages:
  • Limited power dissipation
  • Limited current handling capacity

Working Principles

The BZX84C5V1 TR operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the breakdown voltage (5.1V), the diode conducts, effectively regulating the output voltage.

Detailed Application Field Plans

The BZX84C5V1 TR finds applications in various electronic circuits, including: - Voltage regulators in power supplies - Overvoltage protection in consumer electronics - Signal conditioning circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C5V1 TR include: - BZX84C3V6 TR (3.6V Zener voltage) - BZX84C6V2 TR (6.2V Zener voltage) - BZX84C8V2 TR (8.2V Zener voltage)

In conclusion, the BZX84C5V1 TR is a crucial component in electronic circuits, providing voltage regulation and overvoltage protection. Its compact size and reliable performance make it suitable for a wide range of applications.

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