Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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BC846B,235


Bipolar (BJT) Transistor NPN 65 V 100 mA 100MHz 250 mW Surface Mount TO-236AB
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Nexperia 43683
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AUD 0.0284
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UMD9NTR


Transistors Switching - Resistor Biased NPN/PNP 50V 70MA
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ROHM 24272
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AUD 0.1129
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NTTFS4C05NTWG


MOSFET NFET U8FL 30V 75A 3.6MOHM
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ON Semiconductor 24266
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AUD 0.7559
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FW261-TL-E


FW261-TL-E
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ON Semiconductor 24250
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AUD 0.191
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NTTFS4823NTWG


Trans MOSFET N-CH 30V 17.5A 8-Pin WDFN EP T/R
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ON Semiconductor 24250
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AUD 0.4394
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2SB1188-R


SOT-89 Bipolar (BJT) ROHS
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ALJ 24153
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AUD 0.0361
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BC847BDW1T3G


Transistors Bipolar - BJT 100mA 50V Dual NPN
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ON Semiconductor 22608
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AUD 0.0335
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STS8DNF3LL


MOSFET N-Ch 30 Volt 8 Amp
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STMicroelectronics 21825
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AUD 0.6716
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FDD86250


Fairchild Semiconductor MOSFET 150V N-Channel PowerTrench MOSFET
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ON Semiconductor 12125
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AUD 0.975
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BC847


Transistors (NPN/PNP) SOT-23 RoHS
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Shikues 11737
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AUD 0.0127
Multiples of: 50

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