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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CXT5551


160V 500mW 300@10mA,5V 600mA NPN SOT-89 Bipolar Transistors - BJT ROHS
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FUXINSEMI 1396
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AUD 0.0365
Multiples of: 10

SP3401T2


SOT-23 MOSFETs ROHS
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Siliup 911
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AUD 0.0526
Multiples of: 20

2SC2120


TO-92-3 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 911
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AUD 0.0421
Multiples of: 20

HXY9926S


20V 6A 25mΩ@4.5V,6A 2 N-Channel SOP-8 MOSFETs ROHS
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HXY MOS 902
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AUD 0.0691
Multiples of: 10

2SC1740S-TA


TO-92S-3 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 892
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AUD 0.0395
Multiples of: 20

BCX53-16


80V 500mW 250@150mA,2V 1A PNP SOT-89-3L Bipolar (BJT) ROHS
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SINEDEVICE 882
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AUD 0.0383
Multiples of: 10

2SC1623


Transistor: NPN; bipolar; 50V; 0.1A; 0.2W; SOT23
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Luguang 814
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AUD 0.0376
Multiples of: 20

NTS2101PT1G


SOT-323 MOSFETs ROHS
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TECH PUBLIC 485
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AUD 0.0522
Multiples of: 10

SI2304


SOT-23 MOSFETs ROHS
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PAKER Microelectronics 271
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AUD 0.0506
Multiples of: 10

9012H


Transistors (NPN/PNP) PNP 500mA 30V TO-92 (TO-92-3) RoHS
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Semtech 0
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AUD 0.033
Multiples of: 20

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