BZT03D20-TR Product Overview

Introduction

The BZT03D20-TR belongs to the category of voltage regulator diodes and is commonly used for voltage regulation and protection in electronic circuits. This entry provides a comprehensive overview of the BZT03D20-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: Voltage Regulator Diode
• Use: Voltage Regulation and Protection
• Characteristics: High Stability, Low Leakage Current
• Package: DO-41
• Essence: Zener Diode
• Packaging/Quantity: Tape & Reel, 5000 per reel

Specifications

• Voltage: 20V
• Power Dissipation: 1.3W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +175°C
• Storage Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZT03D20-TR follows the standard DO-41 package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

• Voltage Regulation: Maintains a constant output voltage under varying load conditions.
• Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
• Stability: Provides stable voltage references for precision circuits.

Advantages and Disadvantages

Advantages

• Reliable Voltage Regulation
• Low Leakage Current
• Compact Package Size

Disadvantages

• Limited Power Dissipation
• Voltage Tolerance ±5% may not be suitable for high-precision applications

Working Principles

The BZT03D20-TR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

The BZT03D20-TR finds extensive use in various electronic applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Circuits - Voltage Reference in Precision Instruments

Detailed and Complete Alternative Models

Some alternative models to the BZT03D20-TR include: - BZX84C20 (20V Zener Diode) - 1N4746A (18V Zener Diode) - BZX55C20 (20V Zener Diode)

In conclusion, the BZT03D20-TR is a reliable voltage regulator diode with specific characteristics and applications. Its stable performance and protective features make it a valuable component in electronic circuits.

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