2N3055 NPN Power Transistor

Overview

2N3055 NPN Power Transistor

The 2N3055 is a high-power NPN transistor designed for general-purpose power amplification and switching applications. It is widely used in audio amplifiers, voltage regulators, power supplies, and motor drivers due to its high current and voltage handling capacity.

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Key Features:

• High Power Dissipation: Can handle up to 115W of power.
• High Voltage and Current Rating: Supports up to 60V collector-emitter voltage and 15A collector current.
• Rugged Construction: TO-3 metal can package for excellent heat dissipation.
• Low Saturation Voltage: Ensures efficient power switching.
• Reliable Performance: Commonly used in industrial and DIY electronic projects.

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Specifications:

• Transistor Type: NPN
• Collector-Emitter Voltage (Vce): 60V
• Collector Current (Ic): 15A
• Power Dissipation (Ptot): 115W
• DC Current Gain (hFE): 20 - 70
• Package Type: TO-3 Metal Can

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Applications:

• Audio Power Amplifiers: Common in high-power speaker systems.
• Linear Power Supplies: Used in regulated DC power circuits.
• Switching Power Circuits: Ideal for voltage regulation and power switching.
• Motor Control: Suitable for high-current motor driver applications.

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Package Includes:

• 1 x 2N3055 NPN Power Transistor

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The 2N3055 is one of the most widely used power transistors in the electronics industry. Its durability, high power handling, and affordability make it an ideal choice for DIY electronics, industrial equipment, and power amplifier designs.