BC549, (0.1A,30V) NPN General Purpose Transistor

The BC549 transistor is a versatile and reliable NPN general-purpose transistor designed to meet the needs of professionals and hobbyists in electronics, prototyping, and precision applications. Whether you’re building circuits, repairing devices, or experimenting with new designs, this transistor offers the balance of performance and efficiency required to bring your projects to life.

Key Features

• Type: NPN general-purpose transistor
• Collector-Emitter Voltage (Vce): 30V
• Maximum Current (Ic): 0.1A (100mA)
• Power Dissipation (Pd): 500mW, making it ideal for low to medium power applications
• Low Noise Figure: Suitable for audio, amplifier, and sensor signal processing applications
• Small Signal Amplification: Delivers stable and reliable performance for gain control and switching
• Package: TO-92, a compact and lightweight design for easy installation on PCBs
• RoHS Compliant: Ensuring it meets environmental safety standards

Engineered for durability, efficiency, and precision, the BC549 transistor is a go-to choice for electronic enthusiasts and professionals alike. Its compatibility with small signal amplification and switching applications provides unmatched versatility for your projects.

Applications

The BC549 NPN general-purpose transistor is widely used in numerous applications across various industries:

• Audio Amplifiers: Delivers low-noise performance for audio signal processing.
• Switching Circuits: Ideal for automatic control and logic gates in digital electronics.
• Signal Amplification: Amplifies low voltage signals with minimal distortion in radio-frequency circuits and sensors.
• Oscillator Circuits: Used in frequency generation or waveform shaping applications.
• Prototyping Projects: Commonly used in DIY electronics, Arduino, Raspberry Pi, and 3D printer control circuits.
• CNC Machines: Suitable for motor controllers and signal isolation tasks in CNC systems.

From prototyping to production-level electronics, the BC549 transistor empowers creators and engineers to build smarter, scalable, and more precise devices.

Package Content

When you purchase this product, the following items are included:

• 1 x BC549 NPN General Purpose Transistor (TO-92 Package)

Note: Ensure proper handling and installation following the guidelines provided in the BC549 0.1A 30V datasheet to guarantee optimal performance.

Documentation

For in-depth technical information, performance diagrams, and usage guidelines, refer to the following documentation and resources:

• Download the official BC549 0.1A 30V Datasheet for detailed specifications and circuit diagrams.
• Explore how to use BC549 transistors in audio amplifier circuits.
• Learn more about switching applications with the BC549 in this comprehensive guide.

Stay informed and optimize your project with trusted resources tailored to your needs.

Related Products

Looking for more transistors to complement your electronic projects? Discover a wide range of high-quality transistors in our catalog: View All Transistors.

Product Image and Gallery

Explore the image below for a closer look at the BC549 transistor:

Don’t miss the opportunity to buy BC549 online today from your trusted electronic components store and enhance your next engineering or DIY project. Reliable performance, low noise characteristics, and versatility ensure this transistor meets the demands of any professional or enthusiast in the field.