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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2SAR523EBTL


Bipolar (BJT) Transistor PNP 50 V 100 mA 300MHz 150 mW Surface Mount EMT3F (SOT-416FL)
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ROHM 2192
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AUD 0.0251
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2SC3356


Bipolar (BJT) Transistor NPN 12V 100mA 7GHz 200mW Surface Mount SOT-23
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DOWO 2192
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AUD 0.0199
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TM3400AI


SOT-23 MOSFETs ROHS
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Tritech-MOS 2192
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AUD 0.0285
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HSS3N06


60V 3.2A 95m@10V,3A 1.4W 2.5V@250uA 1PCSNChannel SOT-23L MOSFETs ROHS
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HUASHUO 2192
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AUD 0.0399
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8550-D


Transistors (NPN/PNP) PNP 1.5A 25V TO-92 RoHS
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Blue Rocket 2172
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AUD 0.0243
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MMBTA56


SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK 2172
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AUD 0.031
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SP20N14KDNQ


PDFN-6L(2x2) MOSFETs ROHS
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Siliup 2153
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AUD 0.0473
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HE8050G-D-AE3-R


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Unisonic 1901
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AUD 0.0243
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BC856BS


Bipolar (BJT) Transistor PNP 65V 0.1A 100MHz 0.2W Surface Mount SOT-363
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FUXINSEMI 1823
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AUD 0.023
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LMUN5312DW1T1G


100mA 50V SC-88 Digital Transistors ROHS
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Leshan 1571
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AUD 0.033
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