TZX4V3D-TR Product Overview

Introduction

The TZX4V3D-TR belongs to the category of semiconductor components and is commonly used in electronic circuits for voltage regulation and protection. This entry provides a comprehensive overview of the TZX4V3D-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: Semiconductor component
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: High precision, low leakage current, fast response time
• Package: SOD-323 package
• Essence: Zener diode
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage: 4.3V
• Power Dissipation: 225mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.2V
• Reverse Current: 5μA

Detailed Pin Configuration

The TZX4V3D-TR typically has three pins: anode, cathode, and no-connect (NC). The anode is connected to the positive terminal of the circuit, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

• Voltage Regulation: The TZX4V3D-TR regulates voltage by maintaining a constant output voltage across the terminals.
• Overvoltage Protection: It protects sensitive components in the circuit by diverting excess voltage away from them.
• Fast Response Time: The diode responds quickly to changes in voltage, providing rapid protection to the circuit.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Fast response time
• Small form factor

Disadvantages

• Limited power dissipation capability
• Vulnerable to high reverse currents

Working Principles

The TZX4V3D-TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The TZX4V3D-TR finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor circuits - Voltage reference in analog circuits

Detailed and Complete Alternative Models

Some alternative models to the TZX4V3D-TR include: - BZX84C4V3LT1G - MM3Z4V3ST1G - MMBZ4V3ALT1G

In conclusion, the TZX4V3D-TR is a vital semiconductor component used for voltage regulation and protection in electronic circuits. Its precise characteristics, compact package, and functional features make it an essential part of modern electronic designs.

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