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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DTC143ZEBTL


Transistors Switching - Resistor Biased TRANS DIGI BJT NPN 100MA TR
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ROHM 29197
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AUD 0.0249
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2SC1318A


Transistor: NPN; bipolar; 70V; 0.5A; 0.75W; TO92
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Luguang 6111
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AUD 0.038
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MMBTA06-HF


Bipolar Transistors - BJT TRANS NPN 80V 300mW SOT-23
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Comchip 6111
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AUD 0.0769
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FCB260N65S3


MOSFET SUPERFET3 650V D2PAK PKG
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ON Semiconductor 6111
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AUD 2.8443
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DTA124ECAT116


Bipolar Transistors - Pre-Biased PNP -100mA -50V w/bias resistor
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ROHM 6110
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AUD 0.0517
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BC33725TF


Fairchild Semiconductor Bipolar Transistors - BJT NPN Si Transistor Epitaxial
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ON Semiconductor 6109
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AUD 0.0815
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NHUMH11X


Pre-Biased Bipolar Transistor (BJT) 2 NPN - Pre-Biased (Dual) 80V 100mA 170MHz 350mW Surface Mount 6-TSSOP
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Nexperia 6103
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AUD 0.0788
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BC549A A1G


Bipolar Transistors - BJT TO-92 30V 0.1A NPN Bipolar Transistor
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Taiwan Semiconductor 6102
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AUD 0.0365
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SI2301DS-L


SOT-23 MOSFETs ROHS
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TECH PUBLIC 6091
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AUD 0.0176
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NCEP60T15G


MOSFET N Trench 60V 150A (Tc) 4V @ 250uA 3.1 mΩ @ 20A,10V DFN 5x6-8L RoHS
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NCE Power 5629
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AUD 0.7982
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