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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PMV40UN2R


N-Channel 30 V 3.7A (Ta) 490mW (Ta) Surface Mount TO-236AB
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Nexperia 106510
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AUD 0.1047
Multiples of: 5

BC33725TF


Fairchild Semiconductor Bipolar Transistors - BJT NPN Si Transistor Epitaxial
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ON Semiconductor 81315
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AUD 0.06
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BC858BWT1G


Transistors Bipolar - BJT 100mA 30V PNP
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ON Semiconductor 52380
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AUD 0.0314
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DDTA123YUA-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 2.2K 10K
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Diodes Incorporated 52380
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AUD 0.0492
Multiples of: 3000

PUMX2,115


Trans GP BJT NPN 50V 0.15A Automotive 6-Pin TSSOP T/R
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Nexperia 52380
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AUD 0.0581
Multiples of: 3000

FDN340P


SOT-23 MOSFETs ROHS
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Youtai 51565
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AUD 0.031
Multiples of: 20

BC846BPDW1T1G


Bipolar Transistors - BJT 100mA 80V Dual Complementary
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ON Semiconductor 49470
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AUD 0.0425
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SMBT3904E6327HTSA1


Infineon Technologies Bipolar Transistors - BJT AF GP BJT NPN 40V 0.2A
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Infineon 46597
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AUD 0.0644
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BD136-16


Bipolar (BJT) Transistor PNP 45 V 1.5 A 1.25 W Through Hole SOT-32
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STMicroelectronics 45893
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AUD 0.1568
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SS8050


Transistors (NPN/PNP) SOT-23 RoHS
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FUXINSEMI 42971
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AUD 0.0123
Multiples of: 50

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