MJ802G Product Overview

Introduction

The MJ802G is a versatile electronic component that belongs to the category of power transistors. This entry provides an in-depth overview of the MJ802G, 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 power handling capability, low collector-emitter saturation voltage, and high current gain
• Package: TO-3 metal can package
• Essence: Silicon NPN power transistor
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Maximum Collector-Emitter Voltage (Vce): 100V
• Maximum Collector Current (Ic): 10A
• Power Dissipation (Pd): 150W
• Transition Frequency (ft): 2MHz
• Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The MJ802G power transistor typically has three pins: 1. Base (B): Input terminal for controlling the transistor's operation 2. Collector (C): Output terminal for the amplified signal 3. Emitter (E): Ground reference terminal

Functional Features

• High power amplification capability
• Low saturation voltage for efficient switching
• Robust construction for reliable performance in demanding applications

Advantages and Disadvantages

Advantages

• High power handling capacity
• Low collector-emitter saturation voltage
• High current gain for efficient signal amplification

Disadvantages

• Relatively large package size
• Limited operating temperature range compared to some alternative models

Working Principles

The MJ802G operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for signal amplification or switching.

Detailed Application Field Plans

The MJ802G finds extensive use in various electronic applications, including: - Audio amplifiers - Power supplies - Motor control circuits - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the MJ802G include: - TIP31C - 2N3055 - MJE13009 - BD139

In conclusion, the MJ802G power transistor offers high power handling capabilities, making it suitable for a wide range of electronic applications. Its robust construction and efficient amplification characteristics make it a popular choice among electronic enthusiasts and professionals alike.

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