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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2SC5994-TD-E


Bipolar (BJT) Transistor NPN 50 V 2 A 420MHz 1.3 W Surface Mount PCP
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ON Semiconductor 10516
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AUD 0.3957
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MMBT2222A


Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai 5286
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AUD 0.0115
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IMB11AT110


Transistors Switching - Resistor Biased DUAL PNP 50V 50MA SOT-457
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ROHM 5283
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AUD 0.1163
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SI4948BEY-T1-GE3


MOSFET 60V 3.1A 2.4W 120mohm @ 10V
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Vishay 5282
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AUD 0.6565
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FDN5632N-F085


MOSFET Trans MOS N-Ch 60V 1.7A
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ON Semiconductor 5278
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AUD 0.4166
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2N7002DW


null 230mA 1.4@4.5V,200mA 150mW 1.5V@250uA SOT-363 MOSFETs ROHS
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Siliup 5276
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AUD 0.0228
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RTR030P02HZGTL


MOSFET PCH -20V -3A SMALL SIGNAL MOSF
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ROHM 4621
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AUD 0.5007
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SS8550-H


Transistors (NPN/PNP) SOT-23-3L RoHS
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Yangjie 4607
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AUD 0.0251
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BC857BW.115


Transistor: PNP; bipolar; 45V; 100mA; 200mW; SOT323
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Nexperia 3995
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AUD 0.0481
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ULN2004DRG


SOP-16 Darlington Transistor Arrays ROHS
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HANSCHIP 3516
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AUD 0.1169
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