Description : 2N3055 Transistor 100V /15A /115W TO-3 NPN Power Transistor High-Power Switching & Audio Amplifier Transistor for Industrial & DIY Electronics

The 2N3055 is a legendary high-power NPN TO-3 transistor widely used in industrial, commercial, and DIY electronics. Known for exceptional robustness, it delivers up to 115W, handles 15A continuous current, and withstands 100V, making it a favorite for power amplifiers, voltage regulators, motor drivers, and general-purpose switching applications.

Its TO-3 metal case ensures superior heat dissipation for long-term stability under heavy loads. Whether you’re building audio amplifiers, repairing power supplies, or designing custom electronics, the 2N3055 provides consistent, reliable performance trusted worldwide.

Specifications

• Transistor Type: NPN
• Package: TO-3
• Collector-Emitter Voltage (Vceo): 100V
• Collector Current (Ic): 15A
• Power Dissipation: 115W
• Frequency Response: 2.5 MHz
• Mounting: Through-hole
• Material: Metal can (TO-3)
• Applications: Audio amps, power supplies, switching, motor control

Key Features

• High 115W power dissipation
• Durable TO-3 metal case for superior heat control
• Handles up to 15A continuous current
• Excellent for audio amplifier stages
• Wide industrial & hobbyist use
• Stable performance under high load
• Low saturation voltage
• Long service life
• Easy to mount with standard TO-3 hardware
• Reliable for repair and new designs

2N3055 transistor, NPN transistor, TO-3 transistor, power transistor, 100V transistor, 15A transistor, 115W transistor, audio amplifier transistor, switching transistor, electronic components

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Package Included:

1x 2N3055 Power Transistor 100V 15A 115W TO-3 NPN High-Power Audio & Switching Transistor