Where to Use it: BC107 Transistor Uses

The BC107 NPN transistor is general use and is suitable for driver modules like relay driver, LED driver, etc, and amplifier modules like Audio amplifiers, signal amplifier, as well as Darlington pair.

BC107 Transistor Equivalent:

You also could use BC549, or BC547 as BC107 Transistor Equivalent. You could find them on easybom.

What you need to know about BC107?

What is transistor and symbol?

The transistor is an electronic device with three terminals namely collector, emitter, and base. It's used in electronic circuits such as an amplifier, rectifiers, and switches. The symbols are illustrated in the shape of a circle.

How do you test a BC107 transistor?

BC107 is an NPN transistor. The emitter and collector are left free (Reverse biased) when the base pin is at a level and then close (Forward biased) when an input signal is sent to the base pin. It features a gain of 50 hfe (BC107 transistor hfe). The value defines the amplifying capacity that the transistor can provide.

How do you test a transistor in a circuit?

In order to test a transistor, you'll be required to change the dial of your multimeter towards the diode settings. Then connect the meter's positive leads to the terminals of its base. Connect the negative terminal of the meter with the transistor's collector terminal.

What is the use of the 2N2222 transistor?

The 2N2222 is designed for general-purpose low-power amplifying and switching functions. It is specifically designed for low-to-medium current, low power, and medium voltage. It could operate at moderately high speeds.

Other questions about BC107 can be answered here:

BC107 Transistor： Equivalent, Pinout, Datasheet, Uses, Circuit