BZT52B18-E3-08

Introduction

The BZT52B18-E3-08 is a zener diode that belongs to the category of electronic components. It is commonly used in voltage regulation and protection circuits due to its specific characteristics and performance.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection
• Characteristics: Reverse breakdown voltage of 18V, low leakage current, small package size
• Package: SOD-123
• Essence: Provides stable voltage regulation and protection in electronic circuits
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Reverse Breakdown Voltage (Vz): 18V
• Power Dissipation (Pd): 350mW
• Forward Voltage (VF): 1V
• Maximum Zener Impedance (ZZT): 20Ω
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZT52B18-E3-08 zener diode has two pins, with the cathode identified by a band on the body of the diode.

Functional Features

• Provides stable voltage output at the specified breakdown voltage
• Low leakage current ensures minimal power loss
• Small package size allows for space-efficient circuit design

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low power dissipation
• Compact size

Disadvantages

• Limited maximum power dissipation
• Sensitivity to temperature variations

Working Principles

The BZT52B18-E3-08 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate voltage and protect sensitive components in a circuit from overvoltage conditions.

Detailed Application Field Plans

The BZT52B18-E3-08 is widely used in various electronic devices and systems, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal conditioning in sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the BZT52B18-E3-08 zener diode include: - 1N4742A - BZX55C18 - MMBZ5234B

In conclusion, the BZT52B18-E3-08 zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and stable performance make it an essential part of many electronic systems.

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