A small signal NPN transistor used for general purpose audio amplifiers and switching.
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.
Before Christ
Transistor=Transfer+Resistor. When Transistor operates in active region its input resistance is high and output resistance is low. So,We can consider transistor as a device which transfers its resistance from high to low. And by this property transistor amplifies input signal.
The input of a transistor is typically referred to as the "gate" in a field-effect transistor (FET) or the "base" in a bipolar junction transistor (BJT). In both cases, the input controls the flow of current through the transistor, allowing it to function as a switch or amplifier in electronic circuits. The gate or base receives the input signal that modulates the transistor's operation.
in bipolar transistors it is called the basein field effect transistors it is called the channel
SL100
Bc100 is an npn transister. if we know vlsi/cmos u will come to know about npn & pnp configurations.
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.
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.
Before Christ
transistor. This word is a blended form of transfer of resistor. The legs of transistor (collector, emitter,base) transfer the resistance. So it is called as transistor
Its not!
Transistor is called Bi-Polar device because the current can be flow due to electron and holes, hence it is called bipolar.
Before Christ as AD stands for After death
B for siliconC low power audio frequency
Transistor=Transfer+Resistor. When Transistor operates in active region its input resistance is high and output resistance is low. So,We can consider transistor as a device which transfers its resistance from high to low. And by this property transistor amplifies input signal.
When the out from a transistor is the exact replic of the input signal then it is called unmodulated signal i e. there will not be any change in frequency voltage power etc