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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BC858B


Transistor: PNP; bipolar; 30V; 0.1A; 200mW; SOT23
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Yangjie 2890
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AUD 0.0208
Multiples of: 20

PT2302B


SOT-23 MOSFETs ROHS
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PUOLOP 2890
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AUD 0.0212
Multiples of: 20

MMBTA92-JSM


SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2890
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AUD 0.0252
Multiples of: 20

BC818-40LT1G-HXY


Bipolar (BJT) Transistor 45V 500mA 100MHz 300mW Surface Mount SOT-23
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HXY MOS 2890
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AUD 0.0262
Multiples of: 20

MMBTA14


10000 1 NPN NPN 500mA SOT-23 Single Bipolar Transistors RoHS
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YTL 2890
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AUD 0.027
Multiples of: 20

BC817-16-JSM


SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2890
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AUD 0.0272
Multiples of: 20

MMUN2112


SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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YTL 2890
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AUD 0.0284
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L2SC1623SLT1G


50V 150mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Leshan 2885
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AUD 0.0199
Multiples of: 5

PDTC114TT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 2871
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AUD 0.0197
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TNM2K30K-BIX


30V 300mA 350mW 1PCSNChannel SOT-23 MOSFETs ROHS
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Shenzhen JingYang 2871
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AUD 0.0258
Multiples of: 20

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