BZX84C68LT1G - Diode Encyclopedia Entry

Introduction

The BZX84C68LT1G is a diode belonging to the Zener diode category. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Zener diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Low power dissipation, high stability, and precise voltage regulation
• Package: SOT-23
• Essence: Provides a stable reference voltage for various electronic applications
• Packaging/Quantity: Available in tape and reel packaging with quantities varying by manufacturer

Specifications

• Voltage: 68V
• Power Dissipation: 250mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 0.9V at 10mA

Detailed Pin Configuration

The BZX84C68LT1G typically has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the diode
• Protection: Safeguards sensitive components from voltage spikes
• Stability: Provides stable voltage references for precision circuits

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small form factor
• Low power dissipation

Disadvantages

• Limited power handling capability
• Sensitivity to temperature variations

Working Principles

The BZX84C68LT1G operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased. This allows it to regulate voltage in electronic circuits and protect components from overvoltage conditions.

Detailed Application Field Plans

The BZX84C68LT1G finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces - Voltage references in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the BZX84C68LT1G include: - BZX84C6V8LT1G: 6.8V Zener diode with similar characteristics - BZX84C75LT1G: 75V Zener diode suitable for higher voltage applications - BZX84C51LT1G: 51V Zener diode with comparable package and characteristics

In conclusion, the BZX84C68LT1G Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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