BZD27C22P-HE3-18

Introduction

The BZD27C22P-HE3-18 is a specialized electronic component designed for specific applications in the field of electronics. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulation and Protection
• Characteristics: High Efficiency, Low Power Dissipation
• Package: SOD-123FL
• Essence: Zener Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage: 22V
• Power Dissipation: 1W
• Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZD27C22P-HE3-18 has a standard SOD-123FL package with three pins: Anode, Cathode, and No Connection (NC).

Functional Features

• Voltage Regulation: Provides stable 22V output under varying load conditions.
• Overvoltage Protection: Safeguards connected circuits from voltage spikes.
• Low Power Dissipation: Efficiently dissipates heat during operation.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Package Size
• Wide Operating Temperature Range

Disadvantages

• Limited Current Handling Capacity
• Relatively Higher Cost Compared to Standard Diodes

Working Principles

The BZD27C22P-HE3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals by allowing current to flow in reverse bias when the voltage reaches the specified value.

Detailed Application Field Plans

The BZD27C22P-HE3-18 is suitable for various applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Communication Systems - Signal Clipping in Audio Circuits

Detailed and Complete Alternative Models

• BZX84C22P-HE3-08: Similar Zener diode with lower power dissipation.
• BZT52C22P-HE3-13: Zener diode with higher current handling capacity.

In conclusion, the BZD27C22P-HE3-18 is a specialized Zener diode offering precise voltage regulation and overvoltage protection in a compact package. Its high efficiency and wide operating temperature range make it suitable for various electronic applications. However, its limited current handling capacity and relatively higher cost compared to standard diodes should be considered when selecting alternatives for specific requirements.

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