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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BC337-25


Transistors (NPN/PNP) TO-92 RoHS
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LGE 15025
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AUD 0.0492
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IPB065N03LGATMA1


MOSFET N-Ch 30V 50A D2PAK-2 OptiMOS 3
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Infineon 11974
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AUD 0.721
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2SCR522UBTL


Bipolar (BJT) Transistor NPN 20 V 200 mA 400MHz 200 mW Surface Mount UMT3F
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ROHM 11895
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AUD 0.033
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IRFR010PBF-BE3


N-Channel 50V 8.2A (Tc) 25W (Tc) Surface Mount D-PAK (TO-252AA)
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Vishay 11888
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AUD 1.0577
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IRLML6246TRPBF


SOT-23 MOSFETs ROHS
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TECH PUBLIC 11843
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AUD 0.0721
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MPSA14 TRE


Darlington Transistors NPN 30Vcbo 30Vces 10Vebo 500mA 625mW
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Central Semiconductor 11704
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AUD 0.1363
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CJ2324


MOSFET N Trench 100V 2A 2.8V @ 250uA 234 mΩ @ 1.5A,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 8788
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AUD 0.0671
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NSVMMBT5401M3T5G


Bipolar Transistors - BJT 150 V, 60 mA
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ON Semiconductor 6555
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AUD 0.1034
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MMBT9013G


Transistors (NPN/PNP) NPN 500mA 30V SOT-23 (SOT-23-3) RoHS
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Semtech 5432
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AUD 0.0147
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CZT5551


Transistors (NPN/PNP) NPN 600mA 160V SOT-223 RoHS
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Changjing Electronics Technology 87
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AUD 0.0943
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