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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FMMT449


Transistors (NPN/PNP) NPN 1A 30V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 2269
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AUD 0.0534
Multiples of: 10

2SC2713-GR,LXGF


2SC2713-GR,LXGF
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Toshiba 960
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AUD 0.0719
Multiples of: 10

LMUN2116LT1G


One PNP - Pre-Biased 100mA 50V SOT-23 Digital Transistors ROHS
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Leshan 950
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AUD 0.0326
Multiples of: 5

BF422


TO-92 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 950
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AUD 0.0623
Multiples of: 10

2SD2391U


120 1 NPN NPN 2A 60V SOT-89 Single Bipolar Transistors RoHS
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Hong Kong Chuangji 950
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AUD 0.075
Multiples of: 10

DTA123JMT2L


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM 950
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AUD 0.0522
Multiples of: 1

MMBF0201NL-HXY


20V 2.3A 48m 1PCSNChannel SOT-23 MOSFETs ROHS
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HXY MOS 940
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AUD 0.0512
Multiples of: 10

MMBT5401T


160V 600mA PNP SOT-89 Bipolar Transistors - BJT ROHS
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Blue Rocket 911
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AUD 0.0385
Multiples of: 10

CXT5551


SOT-89-3L Bipolar Transistors - BJT ROHS
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SLKORMICRO 902
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AUD 0.048
Multiples of: 10

MMBTA44


Transistors (NPN/PNP) SOT-23 RoHS
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Pingjingsemi 106
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AUD 0.0405
Multiples of: 10

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