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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SIDR578EP-T1-RE3


MOSFETs SOT669 150V 78A N-CH MOSFET
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Vishay 4460
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AUD 2.42
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BC807-25


Transistors (NPN/PNP) PNP 500mA 45V SOT-23 (SOT-23-3) RoHS
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Hottech 4457
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AUD 0.015
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FH3304GS


40V PDFN-8L(5x6) MOSFETs ROHS
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Xinfeihong 4456
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AUD 0.5475
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STL73


STMicroelectronics Bipolar Transistors - BJT POWER TRANSISTOR
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STMicroelectronics 4454
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AUD 0.6364
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STP80NF12


Transistor: N-MOSFET; unipolar; 120V; 60A; 300W; TO220-3
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STMicroelectronics 4454
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AUD 1.4289
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MMBT5551-AU_R1_000A2


Bipolar Transistors - BJT NPNHIGHVOLTAGETRANSISTOR VCE160V IC600mA SOT-23 AEC-Q101 Qualified
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Panjit 4452
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AUD 0.0374
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MPSA18


Bipolar Transistors - BJT NPN Gen Pur SS
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Central Semiconductor 4448
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AUD 0.4934
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IRF7343TRPBF


SOP-8 MOSFETs ROHS
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TECH PUBLIC 4301
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AUD 0.3045
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TPUT3N06G-AE3-R


SOT-23 MOSFETs ROHS
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TECH PUBLIC 4238
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AUD 0.0451
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Hot BSC067N06LS3 G


MOSFET OptiMOS2 PWR Transistor N-CH
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Infineon 3571
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AUD 0.6916
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