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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SK8205A


SOT-23-6 MOSFETs ROHS
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Shikues 543
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AUD 0.0312
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HX3401


MOSFET P Trench 30V 4.2A 1.4V @ 250uA 90 mΩ @ 1A,2.5V SOT23-3 RoHS
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hengjiaxing 543
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AUD 0.0316
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WPM2015-HXY


SOT-23 MOSFETs ROHS
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HXY MOS 543
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AUD 0.0347
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PXT8050


25V 1W 350@800mA,1V 1.5A NPN SOT-89 Bipolar Transistors - BJT ROHS
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YFW Electronics 543
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AUD 0.0405
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BSS138DW


SOT-363 MOSFETs ROHS
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Hong Kong Chuangji 543
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AUD 0.0417
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8550D


Transistors (NPN/PNP) PNP 800mA 25V TO-92 (TO-92-3) RoHS
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Semtech 543
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AUD 0.0478
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3401


MOSFET P Trench 30V 4.2A 1.3V @ 250uA 55 mΩ @ 4.2A,10V SOT-23 (SOT-23-3) RoHS
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GOFORD 543
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AUD 0.0506
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SL1002B


SOT-23 MOSFETs ROHS
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SLKORMICRO 543
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AUD 0.0586
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BC846BQ-13-F


Bipolar Transistors - BJT SS Mid-Perf Transistor SOT23 T&R 10K
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Diodes Incorporated 543
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AUD 0.0631
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2N5401U


SOT-89-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 504
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AUD 0.0326
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