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BC547is an NPN bi-polar junction transistor. A transistor, stands for transfer of resistance, is commonly used to amplify current. A small current at its base controls a larger current at collector & emitter terminals.
BC547is mainly used for amplification and switching purposes. It has a maximum current gain of 800. Its equivalent transistors are BC548 and BC549.
The transistor terminals require a fixed DC voltage to operate in the desired region of its characteristic curves. This is known as the biasing. For amplification applications, the transistor is biased such that it is partly on for all input conditions. The input signal at base is amplified and taken at the emitter. BC547 is used in common emitter configuration for amplifiers. The voltage divider is the commonly used biasing mode. For switching applications, transistor is biased so that it remains fully on if there is a signal at its base. In the absence of base signal, it gets completely off.
What else can I help you with?
What is the substitute for BC 148 transistor?
SL100
Why is BC547 better than SL100 transistor?
Bc100 is an npn transister. if we know vlsi/cmos u will come to know about npn & pnp configurations.
Is active is a cutoff region of transistor?
The active region of a transistor is when the transistor has sufficient base current to turn the transistor on and for a larger current to flow from emitter to collector. This is the region where the transistor is on and fully operating.
Different between power transistor and transistor that used in small signal?
Power transistor can conduct large amount of currents through it, more than small signal transistor. power transistor has a vertical structure and small signal transistor has horizontal structure.In power transistor quasi saturation region is present which is absent in the small signal transistor. In power transistor there is a inculsion of drift layer which is not there in the small signal transistor. Power dissipation is less in power transistor and it is more in small signal transistor. b.v.polytechnic,vasai pushkar vaity.
Where can you get a c5148 transistor?
2SC5148 C5148 TRANSISTOR Ebay
Why a transistor is called with BC547?
A small signal NPN transistor used for general purpose audio amplifiers and switching.
What is the substitute for BC 148 transistor?
SL100
Why is BC547 better than SL100 transistor?
Bc100 is an npn transister. if we know vlsi/cmos u will come to know about npn & pnp configurations.
How does a bc547 buffer?
The BC547 is a general-purpose NPN transistor commonly used as a buffer in electronic circuits. In this configuration, it takes a low-power input signal at its base and provides a higher current output at its collector, effectively isolating the input from the output. This allows the buffer to drive larger loads without affecting the input signal's characteristics, maintaining signal integrity. Additionally, the BC547 can provide voltage gain, making it useful in various applications such as amplifiers and signal processing.
What is equivalent component of transistor sk 100?
The SK100 transistor is a general-purpose NPN transistor. An equivalent component can be the 2N3904 or BC547, which also serve similar functions in various electronic circuits. However, it's essential to check the specific electrical characteristics and ratings, such as current and voltage, to ensure compatibility in your application. Always consult the datasheets for precise comparisons.
What is BC in BC547?
Before Christ
What is the meaning of the term BC in bc547?
Before Christ as AD stands for After death
What does bc in bc547 mean?
B for siliconC low power audio frequency
Do Transistor have a polarity?
Transistors have many characteristics and they most certainly require voltages to be a certain polarity if they are to work properly. There are two main types of transistor: PNP and NPN. They are identical except that all polarities are reversed on one compared to the other. There are many books and online resources that describe transistors but here is a very brief note about transistor operation. Each transistor has a base, a collector and an emitter. When a small current is passed from the base to the emitter, a larger current will pass from the collector the the emitter. With an NPN transistor, the base needs to be positive with respect to the emitter and the collector also has to be positive with respect to the emitter for the transistor to work. A PNP transistor is reversed, where both the base and the collector need to be negative with respect to the emitter to operate. Therefore, transistors do indeed have a polarity, even if it is more complex that some other devices. Disclaimer: The above description of transistor operation is greatly simplified and there are operational modes that are outside the conditions described. Please don't use the above description as a definitive guide to transistor behaviour.
What is Si transistor?
A silicon transistor is a transistor made of silicon.
Is active is a cutoff region of transistor?
The active region of a transistor is when the transistor has sufficient base current to turn the transistor on and for a larger current to flow from emitter to collector. This is the region where the transistor is on and fully operating.
What is the purpose of the Unijunction Transistor?
A Unijunction Transistor is a transistor that acts solely as a switch.
