BC548TF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	30V
Vce Saturation (Max) @ Ib, Ic:	600mV @ 5mA, 100mA
Current - Collector Cutoff (Max):	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	110 @ 2mA, 5V
Power - Max:	500mW
Frequency - Transition:	300MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92-3
Base Part Number:	BC548

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BC548TF is a Bipolar Junction Transistor (BJT) which is manufactured as a single unit. It is an NPN transistor, meaning that the current flows through the base-emitter junction in an N-type semiconductor, from the negative to the positive terminal. This particular model has a maximum voltage rating of 25V and a collector current rating of 200mA.BC548TF is a useful device for both signal amplification and switching applications. It can be used in several ways, including small signal amplification, low noise signal amplification, switching on and off power loads, and providing a circuit protection.In regards to its working principle, it operates depending on the base-emitter voltage between the base terminal (B) and the emitter terminal (E). When a voltage is applied to the base, electrons move from the emitter to the collector. This causes a current to appear in the circuit, which is proportional to the voltage applied to the base. As the current increases, the emitter-collector current will start to increase as well. In the application field, BC548TF is usually used in small-signal devices, such as digital and analog audio amplifiers, pulse-width modulators, oscillators, motor control circuits, and more. It is also often used in transistor radios and other small electronic devices.In order to make sure it is used properly, it should be connected to the circuit with the help of a suitable circuit design. This is because, in order to achieve good performance of the transistor, the circuit should be designed in such a way that it takes into account factors such as device current ratings, voltage ratings, power dissipation, thermal management, and proper grounding.Although BC548TF is a relatively old device with limited power handling, it still has its own advantages. For example, it is relatively inexpensive to manufacture compared to other transistors, it is easy to find, and it is easy to work with. Furthermore, its low power makes it ideal for low-voltage applications.In conclusion, BC548TF is an NPN transistor manufactured as a single unit, with a maximum voltage rating of 25V and a collector current rating of 200mA. It is suitable for various applications, such as signal amplification, switching power loads, and providing circuit protection. It should be handled with care and connected to a circuit properly in order to achieve good performance.

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