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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NTS4001NT1G


30V 300mA 313mW 1.5Ω@10V 1.6V@250uA N Channel SOT-323 MOSFETs ROHS
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MSKSEMI 2192
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AUD 0.0611
Multiples of: 10

2SC4117-GR,LF


Bipolar Transistors - BJT NPN Transistor, VCEO=120V, IC=0.1A, hFE=200 to 400 in SOT-323 (USM) package
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Toshiba 873
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AUD 0.0691
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MPSA44


Transistors (NPN/PNP) NPN 300mA 400V TO-92 (TO-92-3) RoHS
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Semtech 863
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AUD 0.0609
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2SB1424-R


SOT-89 Bipolar (BJT) ROHS
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SLKORMICRO 863
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AUD 0.087
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BCP51-JSM


SOT-223 Bipolar (BJT) ROHS
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JSMSEMI 863
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AUD 0.0611
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BLM4953


MOSFET P Trench 30V 5.1A 3V @ 250uA 55 mΩ @ 5.1A,10V SOP-8_150mil RoHS
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Belling 853
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AUD 0.0943
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B772-Y


SOT-89 Bipolar Transistors - BJT ROHS
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FUXINSEMI 824
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AUD 0.0433
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2SB1132


Transistors (NPN/PNP) PNP 1A 32V SOT-89 (SOT-89-3) RoHS
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Changjing Electronics Technology 766
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AUD 0.0441
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MMBTA56Q


SOT-23(TO-236) Bipolar (BJT) ROHS
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Yangjie 766
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AUD 0.0441
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MPSA92L-T92-B


TO-92 Bipolar Transistors - BJT ROHS
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Unisonic 48
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AUD 0.0615
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