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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L9013QLT1G


Transistors (NPN/PNP) NPN 500mA 20V SOT-23 (SOT-23-3) RoHS
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Leshan 75407
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AUD 0.0165
Multiples of: 20

BSS123


Transistor: N-MOSFET; TRENCH POWER MV; unipolar; 100V; 0.16A
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Yangjie 310
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AUD 0.0181
Multiples of: 20

IXBH20N300


IGBT Transistors IGBT BIMSFT-VERYHIVOLT
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IXYS 272
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AUD 114.5806
Multiples of: 1

BC846B


SOT-23 Bipolar Transistors - BJT ROHS
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FUXINSEMI 271
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AUD 0.0113
Multiples of: 20

MMBT2907AT


SOT-523 Bipolar (BJT) ROHS
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SLKORMICRO 271
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AUD 0.0139
Multiples of: 20

BC817-16W


Transistor: NPN; bipolar; 45V; 0.5A; 200mW; SOT323
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Yangjie 271
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AUD 0.0197
Multiples of: 20

DTA143ECA


PNP 0.1A 50V SOT-23 Digital Transistors ROHS
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HXY MOS 271
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AUD 0.0199
Multiples of: 20

BSS138A


50V 220mA 4@4.5V,200mA 350mW 1PCSNChannel SOT-23 MOSFETs ROHS
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amsem 271
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AUD 0.0214
Multiples of: 20

BC546


Transistors (NPN/PNP) NPN 100mA 65V TO-92 (TO-92-3) RoHS
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Changjing Electronics Technology 271
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AUD 0.0308
Multiples of: 20

DTC144EE


68@5mA,5V 150mW 100mA 50V 500nA 1 NPN - Pre Biased SOT-523(SC-75) Digital Transistors ROHS
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Yangjie 271
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AUD 0.0312
Multiples of: 20

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