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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NCE6003X


SOT-23 MOSFETs ROHS
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NCE Power 69917
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AUD 0.0451
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IRL520NPBF


Transistor: N-MOSFET; unipolar; 100V; 10A; 48W; TO220AB
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Infineon 41904
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AUD 0.7005
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KST3904MTF


Transistors Bipolar - BJT NPN Si Transistor Epitaxial
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ON Semiconductor 41791
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AUD 0.0402
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SI2303CDS-T1-BE3


MOSFET 30V P-CHANNEL (D-S)
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Vishay 41767
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AUD 0.2942
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DTC143ZCA


50V 80 100mA 1 NPN (Pre-Biased) 200mW SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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TECH PUBLIC 41457
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AUD 0.0197
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MMBT3906FA-7B


Diodes Incorporated Bipolar Transistors - BJT 40V PNP SM Trans 435mW -40V Vceo
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Diodes Incorporated 40452
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AUD 0.1399
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AO3404


MOSFET N Trench 30V 5.8A 3V @ 250uA 30 mΩ @ 5.8A,10V SOT-23 (SOT-23-3) RoHS
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Hottech 39411
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AUD 0.0392
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ZXTP2027FTA


Diodes Incorporated Bipolar Transistors - BJT PNP 60V Transistor
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Diodes Incorporated 38614
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AUD 0.4337
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2N7002T


MOSFET N Trench 60V 115mA 2V @ 250uA 7.5 Ω @ 50mA,5V SC-75 (SOT-523) RoHS
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Changjing Electronics Technology 34551
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AUD 0.0239
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S8550


Transistors (NPN/PNP) PNP 500mA 25V SOT-23 (SOT-23-3) RoHS
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Bourne 34124
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AUD 0.012
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