(Pack of 5) 2N5551 NPN General Purpose Amplifier Transistor 160V 600mA TO-92 Package

(Pack of 5) 2N5551 NPN General Purpose Amplifier Transistor 160V 600mA TO-92 Package

The 2N5551 is a high-voltage NPN general-purpose transistor designed for signal amplification and medium-power switching applications. With a collector-emitter voltage of 160V and a collector current of 600mA, it is ideal for audio amplifiers, voltage regulation circuits, and medium-power switching applications.

Housed in a compact TO-92 plastic package, the 2N5551 offers easy PCB mounting, reliable thermal performance, and stable operation. Its high voltage rating, low leakage current, and moderate gain make it suitable for signal amplification, driver stages, and general-purpose electronic circuits.

This pack of 5 transistors provides spare components for multiple projects, prototyping, and repairs, making it ideal for hobbyists, students, and professionals.

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Features

• Type: NPN Bipolar Junction Transistor (BJT)
• Collector–Emitter Voltage (Vce): 160V
• Collector Current (Ic): 600mA
• Power Dissipation (Ptot): 625mW
• DC Current Gain (hFE): 80–500
• Transition Frequency (fT): 150 MHz typical
• Package: TO-92 Plastic – compact, PCB-friendly
• Low Saturation Voltage & Leakage Current
• Reliable & Durable: Suitable for amplifier and switching applications
• RoHS Compliant

Applications

• Audio preamplifiers and amplifier stages
• Medium-power switching circuits
• Relay and LED driver circuits
• Voltage regulation and control circuits
• Driver stages for larger transistors
• Educational and hobbyist electronics projects
• General-purpose amplification and switching applications
• Prototyping and repair for medium-voltage electronics

2n5551-transistor-datasheet