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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MMBT3904


200mW 300 200mA 40V SOT-23 Single Bipolar Transistors RoHS
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Shandong Baocheng 4462
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AUD 0.0066
Multiples of: 100

2N3906U


40V 500mW 100@10mA,1V 200mA PNP SOT-89-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 4462
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AUD 0.021
Multiples of: 20

MMBTA05 1H


Bipolar (BJT) Transistor NPN 60V 500mA 100MHz 300mW Surface Mount SOT-23
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TDSEMIC 4462
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AUD 0.0216
Multiples of: 20

SP30N08NJ


PDFN-8L(3x3) MOSFETs ROHS
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Siliup 4462
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AUD 0.0567
Multiples of: 10

BC858C


Transistor: PNP; bipolar; 30V; 100mA; 250mW; SOT23
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Diotec 4460
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AUD 0.054
Multiples of: 1

SKQ50P03AD


PDFN(5x6) MOSFETs ROHS
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Shikues 4457
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AUD 0.2081
Multiples of: 5

WST2N7002A


60V 700mA 140mΩ@10V,500mA 250mW N Channel SOT-23N MOSFETs ROHS
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Winsok 4413
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AUD 0.0478
Multiples of: 10

DI115N06PQ


MOSFETs
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Diotec 4345
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AUD 0.7134
Multiples of: 1

2SC1815M


NPN SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket 4171
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AUD 0.0125
Multiples of: 50

MCG15P10YHE3-TP


MOSFETs
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Micro Commercial Components (MCC) 0
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AUD 0.5343
Multiples of: 1

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