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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MMBTA94


400V 300 1 PNP PNP 200mA SOT-23 Single Bipolar Transistors RoHS
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Hong Kong Chuangji 2851
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AUD 0.0344
Multiples of: 20

AC857CQ-7


Bipolar Transistors - BJT General Purpose Transistor
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Diodes Incorporated 2851
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AUD 0.0392
Multiples of: 10

WPM5001-3/TR


SOT-23 MOSFETs ROHS
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Will Semiconductor 2851
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AUD 0.0419
Multiples of: 10

DTC143ZCAT116


Bipolar Transistors - Pre-Biased NPN 100mA 50V w/bias resistor
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ROHM 2851
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AUD 0.0424
Multiples of: 10

LWS1H6AM


SOT-23 MOSFETs ROHS
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Lewa Micro 2851
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AUD 0.0457
Multiples of: 10

BC846BPN,115-JSM


65V 450 1 NPN + 1 PNP NPN+PNP 100mA SOT-363 Single Bipolar Transistors RoHS
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JSMSEMI 2851
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AUD 0.0471
Multiples of: 20

BRCS2305MA


20V 4.3A P Channel SOT-23 MOSFETs ROHS
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Blue Rocket 2851
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AUD 0.0528
Multiples of: 10

BC807-25-RTK/H


SOT-23 Bipolar Transistors - BJT ROHS
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KEC 2851
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AUD 0.0552
Multiples of: 10

WM06N03GE


Transistor: N-MOSFET; unipolar; SOT323
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Wayon 2851
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AUD 0.056
Multiples of: 1

2SD1781-Q


Transistor: NPN; bipolar; 32V; 0.8A; 0.2W; SOT23
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Yangjie 2851
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AUD 0.07
Multiples of: 5

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