BDW47G Transistor

Product Overview

The BDW47G transistor is a power NPN bipolar junction transistor (BJT) belonging to the category of electronic components. It is commonly used in high-power amplification and switching applications due to its robust characteristics. The transistor comes in a TO-220 package and is available in various quantities, making it suitable for both hobbyist and professional use.

Basic Information

• Category: Electronic Component
• Use: High-power amplification and switching
• Characteristics: Robust, high-power handling capability
• Package: TO-220
• Essence: Power NPN BJT
• Packaging/Quantity: Available in various quantities

Specifications

• Maximum Collector-Emitter Voltage: 100V
• Maximum Collector Current: 15A
• DC Current Gain (hFE): 25 - 250
• Power Dissipation: 80W

Detailed Pin Configuration

The BDW47G transistor has a standard pin configuration with three leads: collector, base, and emitter. The pinout is as follows: - Collector (C): Pin 1 - Base (B): Pin 2 - Emitter (E): Pin 3

Functional Features

• High power gain
• Low saturation voltage
• Fast switching speed
• Good thermal stability

Advantages and Disadvantages

Advantages

• High power handling capability
• Suitable for high-frequency applications
• Low on-state resistance

Disadvantages

• Relatively large package size
• Higher cost compared to smaller transistors

Working Principles

The BDW47G operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals. This allows the transistor to amplify signals or act as a switch in electronic circuits.

Detailed Application Field Plans

The BDW47G transistor finds extensive use in the following application fields: - Audio amplifiers - Power supplies - Motor control systems - High-frequency inverters

Detailed and Complete Alternative Models

For users seeking alternative models to the BDW47G, the following transistors can be considered: - TIP3055 - MJ15003 - 2N3055 - MJE3055

In conclusion, the BDW47G transistor offers high power handling capabilities and is well-suited for applications requiring robust amplification and switching. Its functional features make it an ideal choice for various electronic circuits, although users should consider the package size and cost when selecting this component.

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