BC546C A1G

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	65V
Vce Saturation (Max) @ Ib, Ic:	--
Current - Collector Cutoff (Max):	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	420 @ 2mA, 5V
Power - Max:	500mW
Frequency - Transition:	--
Operating Temperature:	-65°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92

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Application field of BC546C A1G

BC546C A1G is a NPN bipolar transistor manufactured by various companies, and it is usually used in wide range of general purpose applications such as switching and amplifying. The BC546C A1G commonly find applications in audio amplifiers and numerous small signal amplifying applications.

Working Principle of BC546C A1G

BC546C A1G is an NPN-type bipolar junction transistor (BJT). Its basic operating principle is based on the movement of charge carriers across a PN junction. As electrical current passes through the base terminal, it controls the current flow between the collector and the emitter terminals. In order for BC546C A1G to operate, the collector terminal must be supplied with a positive voltage (VCC) and the emitter terminal must be supplied with a negative voltage (VEE).When no current is applied at the base terminal, BC546C A1G remains off. This is because the collector-base junction is reverse biaseed and voltage is not suficiently high to render the diode forward biaseed. In this condition, the transistor is said to be non-conducting.When current is applied to the base, it works to increase the electric potential between the collector and the base. As a result, the collector-base junction becomes forward biaseed and the base-emitter junction becomes reverse biaseed. In this condition, tremendous current flows through the collector and the emitter. This current is proportional to the amount of current applied at the base terminal. This increase in collector-emitter current causes an increase in the electric potential between collector and the emitter.The collector current passing through the transistor is controlled by the base current. As the base current is increased, the collector current also increases at a constant proportion. A saturated collector current is achieved at a specific base current level. BC546C A1G saturates once the collector-base junction is forward biaseed and the electric potential between the collector-base junction reaches its peak value.In order to switch the BC546C A1G on and off, the base current must be regulated. The controlling electrical current is usually supplied by a control circuit or a transistor switch, which turns on and off the transistor.

Benefits of using BC546C A1G

BC546C A1G offers several attractive benefits compared to other types of transistors. Firstly, it is relatively cheap and widely available. Secondly, it can be operated at higher voltage levels compared to other types of transistors. Furthermore, it is resistant to high temperatures and can handle large currents.In addition, BC546C A1G is also highly reliable and provides consistent performance in repetitive switching operations. It has a low power consumption, making it suitable for battery-powered applications.Overall, BC546C A1G is a highly versatile and reliable device for applications requiring NPN-type transistors. It is used in a wide range of general-purpose applications, such as audio amplifiers and various small-signal amplifying applications.

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