BC547 Transistor TO-92

The BC547 is a general-purpose NPN bipolar junction transistor (BJT) housed in a TO-92 package. Known for its versatility, this transistor is widely used in electronic circuits for switching and small signal amplification. It’s ideal for students, hobbyists, and professionals who work on low-power applications and need a reliable transistor for everyday use.

With a maximum collector current of 100mA and collector-emitter voltage of 45V, the BC547 is suitable for most common electronics tasks including LED drivers, sensor interfacing, signal amplifiers, and basic switching applications. Whether you’re building a DIY circuit or repairing electronic equipment, this transistor delivers consistent performance at an affordable price.

Get your BC547 transistor now from eleberric.com, Sri Lanka’s trusted source for quality electronic components.

Specifications

• Transistor Type: NPN

• Package: TO-92

• Collector-Emitter Voltage (Vce): 45V

• Collector-Base Voltage (Vcb): 50V

• Emitter-Base Voltage (Veb): 6V

• Collector Current (Ic max): 100mA

• DC Current Gain (hFE): 110 to 800 (depending on test conditions)

• Transition Frequency: 150 MHz

• Power Dissipation: 500mW

• Operating Temperature: -65°C to +150°C

• Pin Configuration: Emitter, Base, Collector (from left to right, flat side facing you)

Key Features

• General-purpose NPN transistor

• Suitable for switching and amplification

• Compact TO-92 package

• Low noise and high gain

• Easy to use in breadboards and PCBs

• Economical and widely available

• Ideal for low-current applications

Applications

• Signal amplification

• Switch circuits and logic level controls

• DIY electronics and Arduino projects

• Sensor modules and LED drivers

• Hobby circuits and educational kits

• Small DC motor control circuits

Buy the BC547 Transistor TO-92 today from eleberric.com and power your next electronics project with confidence!