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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BRCS2300MA


20V 4.5A 21mΩ@4.5V N Channel SOT-23 MOSFETs ROHS
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Blue Rocket 2851
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AUD 0.0256
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MMUN5213DW


SOT-363 Digital Transistors ROHS
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Hong Kong Chuangji 2851
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AUD 0.0276
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MMUN5212DW


SOT-363 Digital Transistors ROHS
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Hong Kong Chuangji 2851
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AUD 0.0276
Multiples of: 20

MMUN5216DW


SOT-363 Digital Transistors ROHS
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Hong Kong Chuangji 2851
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AUD 0.0276
Multiples of: 20

FH2301S


20V SOT-23 MOSFETs ROHS
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Xinfeihong 2851
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AUD 0.028
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MMBTSA1298


25V 320 1 PNP PNP 800mA SOT-23 Single Bipolar Transistors RoHS
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Hong Kong Chuangji 2851
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AUD 0.0281
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MMBTA14G-AE3-R


Darlington Transistors NPN 500mA 30V (Min) SOT-23 (SOT-23-3) RoHS
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Unisonic 2851
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AUD 0.0297
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PDTC114ET,215-JSM


50V 30 50mA 1 NPN (Pre-Biased) NPN SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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JSMSEMI 2851
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AUD 0.0298
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FMMT491


60V 500mW 1A NPN SOT-23 Bipolar Transistors - BJT ROHS
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amsem 2851
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AUD 0.031
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SP3407T1


SOT-23-3L MOSFETs ROHS
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Siliup 2851
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AUD 0.031
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