MJE13005G - Encyclopedia Entry

Introduction

The MJE13005G is a power transistor belonging to the category of electronic components. 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: Electronic Component
• Use: Power Transistor
• Characteristics: High voltage capability, high current capability, fast switching speed
• Package: TO-220
• Essence: Amplification and switching of electronic signals
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage Rating: 400V
• Current Rating: 4A
• Power Dissipation: 40W
• Gain (hFE): 25-100
• Frequency: Up to 2MHz
• Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The MJE13005G typically has three pins: 1. Collector (C): Connects to the positive supply voltage 2. Base (B): Input control terminal 3. Emitter (E): Connects to the ground or negative supply voltage

Functional Features

• High voltage capability allows for use in power supply circuits
• High current capability enables handling of significant loads
• Fast switching speed facilitates efficient signal amplification and switching

Advantages and Disadvantages

Advantages

• Suitable for high-power applications
• Fast switching speed reduces power loss
• Wide operating temperature range

Disadvantages

• Higher cost compared to lower power transistors
• Requires careful heat dissipation management due to power dissipation rating

Working Principles

The MJE13005G operates based on the principle of controlling the flow of current between the collector and emitter terminals using the base terminal. When a small current flows into the base, it allows a larger current to flow from the collector to the emitter, effectively amplifying the input signal.

Detailed Application Field Plans

The MJE13005G finds extensive use in various applications, including: - Switching power supplies - Audio amplifiers - Motor control circuits - Lighting control systems - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to the MJE13005G include: - MJE13003G - MJE13007G - MJE13009G - TIP3055 - TIP31C

In conclusion, the MJE13005G power transistor offers high voltage and current capabilities, making it suitable for diverse applications in power electronics and amplification circuits.

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