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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IRFB4115PBF


Transistor: N-MOSFET; unipolar; 150V; 74A; 380W; TO220AB
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Infineon 19351
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AUD 0.9122
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KSA643YTA


Bipolar (BJT) Transistor PNP 20 V 500 mA 500 mW Through Hole TO-92-3
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ON Semiconductor 18264
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AUD 0.0632
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SIR104LDP-T1-RE3


MOSFET N-CHANNEL 100 V
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Vishay 18238
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AUD 1.3331
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TSM170N06CP ROG


MOSFET 60V 38A Single N-Channel Power MOSFET
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Taiwan Semiconductor 18170
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AUD 1.3471
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NDT2955


SOT-223 MOSFETs ROHS
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TECH PUBLIC 17950
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AUD 0.4826
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TSM650P03CX RFG


MOSFET -30V, -4.1A, Single P-Channel Power MOSFET
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Taiwan Semiconductor 17747
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AUD 0.1658
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BC547BBU


Transistor: NPN; bipolar; 45V; 0.1A; 500mW; TO92
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ON Semiconductor 11602
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AUD 0.0588
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STD6N95K5


MOSFET N-Ch 950V 1 Ohm 9A Zener SuperMESH 5
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STMicroelectronics 8298
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AUD 0.892
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MEM2301XG


MOSFET P Trench 20V 2.8A 1V @ 250uA 110 mΩ @ 2.8A,4.5V SOT-23 (SOT-23-3) RoHS
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Micro One 2405
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AUD 0.0377
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2SC5707-TL-E


Transistors Bipolar - BJT BIP NPN 8A 50V
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ON Semiconductor 667
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AUD 1.4418
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