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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MMBT2222A-1P


Transistors (NPN/PNP) NPN 600mA 40V SOT-23 RoHS
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Microdiode Electronics 14889
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AUD 0.0147
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BC857B


Taiwan Semiconductor Bipolar Transistors - BJT TRANSISTOR 200mW
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Taiwan Semiconductor 7916
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AUD 0.0327
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PMBT3906YS,115


Transistors Bipolar - BJT DUALTRANS SW TAPE-7
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Nexperia 7914
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AUD 0.0575
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MPSA94


Transistor: PNP; bipolar; 400V; 0.3A; TO92
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Luguang 7913
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AUD 0.0689
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SS8050


25V 300mW 1.5A NPN SOT-23 Bipolar Transistors - BJT ROHS
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Jingdao 7905
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AUD 0.0113
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BC857C-QVL


Bipolar Transistors - BJT PUMD12-Q/SOT363/SC-88
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Nexperia 7905
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AUD 0.0289
Multiples of: 5

FMMT493


SOT-23 Bipolar Transistors - BJT ROHS
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Bourne 7905
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AUD 0.0399
Multiples of: 10

DTC124TUAT106


ROHM Semiconductor Bipolar Transistors - Pre-Biased NPN 50V 100MA
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ROHM 7902
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AUD 0.0519
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BUK6Y24-40PX


40V 39A 24mO@8.2A,10V 66W P Channel SOT-669 MOSFETs ROHS
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Nexperia 7525
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AUD 0.5533
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NSVDTC143ZM3T5G


Bipolar Transistors - Pre-Biased NPN Bipolar Digital Transistor (BRT)
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ON Semiconductor 6693
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AUD 0.064
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