পণ্যের বিবরণ

The BC547 is a general-purpose NPN bipolar junction transistor (BJT) commonly used for low-power switching and signal amplification. It’s widely used in Arduino, ESP32, Raspberry Pi, and embedded electronics projects for driving LEDs, buzzers, and relays, or as a basic signal amplifier.

With its compact TO-92 package, it fits easily into breadboards and PCBs, making it perfect for students, hobbyists, and engineers.

Key Features:

Type: NPN BJT

Collector Current (max): 100mA

Collector-Emitter Voltage: 45V

Low power consumption

TO-92 package (breadboard-friendly)

Used for small load switching and audio signal amplification

Compatible with Arduino, ESP32, Raspberry Pi

Applications: LED driver, buzzer control, IR signal amplifier, logic level interface