BZG03B20-HM3-18 Product Overview

Introduction

The BZG03B20-HM3-18 is a semiconductor product that belongs to the category of voltage regulator diodes. This entry provides a comprehensive overview of the product, 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 Diodes
• Use: The BZG03B20-HM3-18 is used for voltage regulation and protection in various electronic circuits.
• Characteristics: It exhibits high reliability, low forward voltage drop, and excellent surge capability.
• Package: The product is available in a compact, surface-mount package.
• Essence: It serves as an essential component in electronic devices to maintain stable voltage levels.
• Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Voltage Rating: 20V
• Power Dissipation: 1.15W
• Forward Current: 3A
• Operating Temperature Range: -65°C to +175°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZG03B20-HM3-18 features a standard SOD106 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Voltage Regulation: Provides stable voltage output under varying load conditions.
• Overvoltage Protection: Safeguards connected circuits from voltage spikes.
• Fast Response Time: Rapidly responds to changes in input voltage to ensure consistent output.

Advantages and Disadvantages

Advantages

• High reliability and durability
• Low forward voltage drop
• Excellent surge capability
• Compact form factor

Disadvantages

• Limited current handling capacity compared to higher-rated diodes
• Sensitivity to reverse voltage polarity

Working Principles

The BZG03B20-HM3-18 operates based on the principle of zener breakdown, where it maintains a constant voltage drop across its terminals, effectively regulating the output voltage.

Detailed Application Field Plans

The BZG03B20-HM3-18 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting in communication systems - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

• BZX84C20LT1G: Similar voltage regulator diode with a lower power dissipation rating
• BZT52C20-7-F: Higher power dissipation variant with comparable voltage rating
• MMBZ20VALT1G: Surface-mount zener diode with similar characteristics

In conclusion, the BZG03B20-HM3-18 is a reliable and efficient voltage regulator diode with a range of applications in electronics. Its compact size, high surge capability, and stable voltage regulation make it a valuable component in various circuit designs.

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