The BC548 NPN Transistor is a general-purpose, low-power transistor widely used in switching and amplification circuits. Known for its low noise and high gain, it is a go-to choice for audio frequency applications, signal processing, and hobby electronics. Its compact TO-92 package allows seamless integration into various designs.
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For detailed transistor tutorials, visit Electronics Tutorials.
Key Features
- Type: NPN Bipolar Junction Transistor
- Voltage: Collector-Emitter Voltage (Vce) = 30V
- Current: Maximum Collector Current (Ic) = 100mA
- Power: Dissipation up to 500mW
- Applications: Switching, signal amplification, and low-noise circuits
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FAQs
1. What are the primary applications of the BC548 transistor?
The BC548 is widely used for signal amplification and switching applications in low-power circuits.
2. How does it differ from the BC557 transistor?
The BC548 is an NPN transistor, while the BC557 is a PNP transistor. They complement each other in push-pull amplifier circuits and other designs.
3. What is the maximum operating voltage for the BC548?
The maximum Collector-Emitter Voltage (Vce) is 30V. Ensure your circuit operates below this limit for optimal performance.
4. Is it suitable for high-power applications?
No, the BC548 is designed for low-power applications with a maximum collector current of 100mA.
5. Can it be used in audio frequency circuits?
Yes, the BC548 is ideal for low-noise audio frequency applications due to its high gain.
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