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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BC847CW


SOT-323 Single Bipolar Transistors RoHS
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TECH PUBLIC 4559
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AUD 0.0122
Multiples of: 50

DTC144ECA


68 100mA 1 NPN (Pre-Biased) 200mW SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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GOODWORK 4559
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AUD 0.0203
Multiples of: 20

L2N7002KWT1G


60V 320mA 300mW 2.3Ω@10V,500mA 2.5V@250uA N Channel SC-70 MOSFETs ROHS
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Leshan 4559
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AUD 0.0224
Multiples of: 20

BC848A


Transistor: NPN; bipolar; 30V; 0.1A; 200mW; SOT23
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Yangjie 4559
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AUD 0.026
Multiples of: 25

BCX70J.215


Transistor: NPN; bipolar; 45V; 100mA; 250mW; SOT23
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Nexperia 4559
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AUD 0.08
Multiples of: 1

BRCS120P03ZC


PDFN-8(5x6) MOSFETs ROHS
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Blue Rocket 4559
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AUD 0.1578
Multiples of: 5

RTF015N03TL


MOSFET N-CH 30V 1.5A TUMT3
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ROHM 4559
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AUD 0.4563
Multiples of: 100

BC846B


Transistors (NPN/PNP) SOT-23 RoHS
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LGE 1746
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AUD 0.0133
Multiples of: 50

AO4407


SOP-8 MOSFETs ROHS
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TECH PUBLIC 1013
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AUD 0.1298
Multiples of: 5

FDD390N15A


MOSFET PT5 100/20V NCH
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ON Semiconductor 615
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AUD 0.7759
Multiples of: 1

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