BC141-16

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	1V @ 100mA, 1A
Current - Collector Cutoff (Max):	100nA
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 100mA, 1V
Power - Max:	650mW
Frequency - Transition:	50MHz
Operating Temperature:	175°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-205AD, TO-39-3 Metal Can
Supplier Device Package:	TO-39

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Introduction to BC141-16 Application Field and Working Principle

BC141-16 is a single bipolar junction transistor (BJT) that is widely used in a variety of applications. This type of transistor is used primarily in the field of switching, amplification, and certain types of logic circuits. It is used to interface between the user and the electronics, to send and receive signals, and to provide gain in audio applications. The design of this type of transistor is such that it can be used with a wide variety of other electrical components.

BC141-16 Application Fields

BC141-16 is commonly used in the following application fields:

• Digital Signal Processing (DSP)
• Switching, Amplification, and Logic Circuits
• Audio Devices

In the field of digital signal processing, the BC141-16 is used to provide the switchable gain that is necessary in applications such as circuit design and testing. This type of transistor is also used in switching and amplification circuits, as well as in logic circuits. In audio applications, the BC141-16 is used as an amplifier or a mixer.

BC141-16 Working Principle

The BC141-16 transistor works by the principle of bipolar junction transistor (BJT). It is an active three-terminal device composed of two PN-junctions, a base region and an emitter region. When connected to a power source, this type of transistor acts as an amplifier and collector in the following way:

• The Base-Emitter junction is forward biased. This causes the electrons from the emitter to diffuse across the Base-Emitter junction, thus releasing current.
• The Base-Collector junction is reverse biased. This causes the current to be attracted to the Base, thus increasing the potential at the Collector.
• This process continues, magnifying the current and the potential at the Collector.

BC141-16 Technical Parameters

The BC141-16 is available in several different forms, but typically comes in an LCC-8 lead frame package. The transistor typically has the following specifications:

• Power Dissipation: 625 mW
• Collector-Emitter Voltage: 30 V
• Collector-Base Voltage: 45 V
• Emitter-Base Voltage: 5 V
• Collector Current: 0.1 Amps
• Operating Temperature: -55°C ~ +125°C

Conclusion

BC141-16 is an excellent choice for a variety of application fields, including digital signal processing, switching, amplification, and logic circuits. It has a very wide operable temperature range and is capable of withstanding high voltages. The transistor operates by the principle of bipolar junction transistor (BJT), and has typical parameters such as 625 mW power dissipation, 30 V collector-emitter voltage, and so on.

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