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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MMBF170


MOSFET N Trench 60V 500mA 3V @ 1mA 5 Ω @ 200mA,10V SOT-23 (SOT-23-3) RoHS
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Shikues 2832
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AUD 0.0312
Multiples of: 20

MMBTA56G-AE3-R


SOT-23 Bipolar Transistors - BJT ROHS
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Unisonic 2754
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AUD 0.0299
Multiples of: 20

SP1628NQ


PDFN-6L(2x2) MOSFETs ROHS
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Siliup 2754
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AUD 0.031
Multiples of: 20

SE2101E


MOSFET P Trench 20V 800mA 1V @ 250uA 300 mΩ @ 800mA,4.5V SOT-523 RoHS
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SINO-IC 2754
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AUD 0.0314
Multiples of: 20

HE8550G-D-AE3-R


Transistors (NPN/PNP) PNP 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Unisonic 2754
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AUD 0.0318
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SI2305


SOT-23 MOSFETs ROHS
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PAKER Microelectronics 2754
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AUD 0.033
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DDTC124XCA-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased PRE-BIAS NPN 200mW
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Diodes Incorporated 2754
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AUD 0.0417
Multiples of: 10

NCE2303


MOSFET P Trench 30V 2A 2.5V @ 250uA 130 mΩ @ 2A,10V SOT-23 RoHS
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NCE Power 2754
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AUD 0.0451
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ST2305A


SOT-23-3L MOSFETs ROHS
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STANSON Tech 2754
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AUD 0.0492
Multiples of: 10

AO3423A


SOT-23 MOSFETs ROHS
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Youtai 698
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AUD 0.0305
Multiples of: 20

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