BC547 NPN DIP Transistor is a general-purpose small-signal transistor used for amplification and switching in electronic circuits.
The BC547 is a popular NPN bipolar junction transistor (BJT) widely used in electronics for signal amplification and switching applications. It is housed in a TO-92 (DIP / through-hole) package, making it easy to mount on PCBs, breadboards, and prototyping boards.
This transistor can handle collector currents up to 100 mA and a maximum collector-emitter voltage of 45 V, making it suitable for a wide range of low-power electronic circuits. The BC547 offers good gain characteristics and low noise performance, which makes it ideal for audio circuits, sensor interfaces, microcontroller circuits, and general electronic designs.
Key Features
Type: NPN Bipolar Junction Transistor
Package: TO-92 (Through-hole / DIP)
Maximum collector-emitter voltage: 45 V
Maximum collector current: 100 mA
Low noise and high gain characteristics
Easy PCB and breadboard mounting
Typical Applications
Signal amplification
Electronic switching circuits
Microcontroller interface circuits
Audio and sensor circuits
General electronics projects
BC548 NPN DIP Transistor is a general-purpose small signal transistor in a TO-92 through-hole package, commonly used for amplification and switching in electronic circuits.
BC558 is a general-purpose PNP transistor in TO-92 package commonly used for signal amplification and switching applications in electronic circuits.
Type: PNP Bipolar Junction Transistor (BJT) Model: BC557 Collector-Emitter Voltage (Vce): −45V Collector Current (Ic): −100mA Power Dissipation: 500mW Package Type: TO-92 Mounting Type: Through Hole Pins: 3 (Emitter, Base, Collector)
7808 voltage regulator IC provides a stable 8V output, ideal for power supply circuits, electronics projects, and voltage regulation applications.