BZT52B5V1-E3-18

Introduction

The BZT52B5V1-E3-18 is a voltage regulator diode belonging to the category of electronic components. 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: Electronic Components
• Use: Voltage Regulation
• Characteristics: Low power dissipation, high reliability, small package size
• Package: SOD-123
• Essence: Voltage regulation for electronic circuits
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Voltage: 5.1V
• Power Dissipation: 300mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage Drop: 0.9V
• Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZT52B5V1-E3-18 has three pins: Anode, Cathode, and No Connection (NC). The Anode is connected to the positive terminal, the Cathode to the negative terminal, and the NC pin is not connected.

Functional Features

• Voltage Regulation: Provides a stable 5.1V output voltage.
• Overvoltage Protection: Safeguards connected circuits from excessive voltage.

Advantages and Disadvantages

Advantages

• Small package size allows for space-efficient circuit design.
• Low power dissipation minimizes heat generation.
• High reliability ensures consistent performance.

Disadvantages

• Limited current handling capability.
• Vulnerable to voltage spikes without additional protection circuitry.

Working Principles

The BZT52B5V1-E3-18 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias.

Detailed Application Field Plans

The BZT52B5V1-E3-18 is commonly used in: - Voltage regulation in portable electronic devices - Overvoltage protection in sensor circuits - Signal conditioning in communication systems

Detailed and Complete Alternative Models

• BZX84C5V1: Similar voltage regulator diode with higher power dissipation capability.
• MM3Z5V1: Alternative diode with lower reverse leakage current.

In conclusion, the BZT52B5V1-E3-18 is a reliable voltage regulator diode with specific characteristics suitable for various electronic applications. Its compact size and stable voltage output make it a popular choice for designers seeking efficient voltage regulation solutions.

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