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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MMBT4401-G


Bipolar Transistors - BJT VCEO=40V IC=600mA
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Comchip 8353
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AUD 0.0584
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LN2502LT1G


20V 6A 900mV@250uA null SOT-23E MOSFETs ROHS
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Leshan 8351
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AUD 0.0358
Multiples of: 10

ESN7534


30V 45A 4m@10V,20A 30W 1.75V@250uA 1PCSNChannel PDFN-8L(3x3) MOSFETs ROHS
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ElecSuper 8344
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AUD 0.1394
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S9012


Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai 8342
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AUD 0.0114
Multiples of: 50

DTC114ECA


NPN 0.1A 50V SOT-23 Digital Transistors ROHS
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HXY MOS 8342
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AUD 0.0193
Multiples of: 20

FDN340P


SOT-23 MOSFETs ROHS
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Youtai 8342
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AUD 0.0469
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IRFR420PBF


N-Channel 500 V 2.4A (Tc) 2.5W (Ta), 42W (Tc) Surface Mount D-Pak
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Vishay 8337
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AUD 0.7019
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Hot IRFR7440TRPBF


MOSFET N Trench 40V 90A 3.9V @ 100uA 2.4 mΩ @ 90A,10V TO-252-2 (DPAK) RoHS
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Infineon 7643
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AUD 0.3294
Multiples of: 5

ZXMP3A17E6TA


P-Channel 30 V 3.2A (Ta) 1.1W (Ta) Surface Mount SOT-23-6
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Diodes Incorporated 5431
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AUD 0.5029
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FCX718TA


Transistors Bipolar - BJT PNP Low Saturation
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Diodes Incorporated 805
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AUD 0.3418
Multiples of: 5

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