FJL6820TU Product Overview

Introduction

The FJL6820TU is a versatile electronic component that belongs to the category of power transistors. This product is widely used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the FJL6820TU, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power Transistor
• Use: Amplification and switching of electronic signals
• Characteristics: High voltage capability, low saturation voltage, high current capability
• Package: TO-264 package
• Essence: Silicon NPN triple diffused planar transistor
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage Rating: 150V
• Current Rating: 15A
• Power Dissipation: 200W
• Gain (hFE): 25 - 100
• Frequency: Up to 3MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FJL6820TU typically has three pins: 1. Collector (C): Connected to the positive supply voltage 2. Base (B): Input terminal for controlling the transistor's operation 3. Emitter (E): Connected to the ground or negative supply voltage

Functional Features

• High voltage capability allows for use in power supply circuits
• Low saturation voltage minimizes power loss during operation
• High current capability enables handling of large currents
• Fast switching speed suitable for high-frequency applications

Advantages and Disadvantages

Advantages

• Versatile application in power amplification and switching circuits
• Robust construction for reliable performance in demanding environments
• Wide operating temperature range for flexibility in various applications

Disadvantages

• Higher cost compared to standard transistors due to advanced features
• Requires careful handling and thermal management due to high power dissipation

Working Principles

The FJL6820TU operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals. This property allows the transistor to amplify or switch electronic signals in various circuits.

Detailed Application Field Plans

The FJL6820TU finds extensive use in the following application fields: - Power supply circuits - Audio amplifiers - Motor control systems - Switching regulators - Electronic ballasts

Detailed and Complete Alternative Models

• FJL6920TU: Similar specifications with higher current rating
• FJL6620TU: Lower current rating with similar voltage and power dissipation ratings
• FJL6420TU: Lower voltage rating suitable for specific applications

In conclusion, the FJL6820TU power transistor offers a robust and versatile solution for various electronic applications, providing high voltage capability, low saturation voltage, and high current capability. Its wide range of applications and availability of alternative models make it a popular choice among electronic designers and engineers.

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