BC847CWH6778XTSA1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Last Time Buy
Transistor Type:	NPN
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	45V
Vce Saturation (Max) @ Ib, Ic:	600mV @ 5mA, 100mA
Current - Collector Cutoff (Max):	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	420 @ 2mA, 5V
Power - Max:	250mW
Frequency - Transition:	250MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	PG-SOT323-3
Base Part Number:	BC847

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Introduction to BC847CWH6778XTSA1

BC847CWH6778XTSA1 is a type of bipolar NPN (negative-positive-negative) junction transistors (BJT) manufactured by NXP Semiconductors. It is used for general purpose amplifier/switching applications in which high dc current gain (hFE) is important, such as small signal and switching in electronic circuits. They can be used for powering LEDs, audio amplifiers, and other medium-power applications.

Application field of BC847CWH6778XTSA1

BC847CWH6778XTSA1 is a general-purpose BJT transistor which has several applications in various fields. It can be used as a current buffer or as a small-signal switch, making it particularly suitable for low-current circuits. It can be used in analog and digital circuits, as well as power supply and DC/DC applications.Its also frequently used in military or aerospace applications which require reliable and fast transistor performance, due to its ability to toggle very quickly between full on and full off states.

Working principle of BC847CWH6778XTSA1

A bipolar NPN transistor such as the BC847CWH6778XTSA1 works using the principle of current amplification and voltage control. It consists of three layers of semiconductor material, the base, the emitter, and the collector. By creating a current flow between these layers, a functional transistor can be formed, amplifying the input signal.The base controls the current that flows from the collector to the emitter. An input voltage is applied to the base-emitter junction, and this causes the transistor to turn on, allowing a current flow between the collector and emitter. This current flow is subsequently amplified by the transistor’s gain.

Advantages of BC847CWH6778XTSA1

BC847CWH6778XTSA1 is considered an excellent choice for general-purpose switching and amplifying applications due to its several advantages. It is powerful, small, and efficient, and is capable of higher current gains than other transistors. It is also simple to use and user-friendly, as it uses a straightforward design and easy-to-understand connections. Additionally, its fast start-up and switching speed make it suitable for high-frequency control applications.Furthermore, BC847CWH6778XTSA1 also has a very low ratio of collector to emitter voltage, allowing it to maintain better efficiency than other transistors in low-voltage applications.

Conclusion

BC847CWH6778XTSA1 is a powerful, efficient, and easy-to-use bipolar NPN transistor which can be used in a variety of applications. Its high current gain, small size and efficiency make it particularly suitable for low-power circuits such as amplifiers, audio amplifiers, and LEDs, as well as for power supplies, DC/DC applications and more. Its fast switching speed and low-voltage capability also makes it ideal for high-frequency control applications.

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