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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NSBC143TF3T5G


Bipolar Transistors - Pre-Biased NPN Bipolar Digital Transistor (BRT)
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ON Semiconductor 287120
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AUD 0.1409
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UMT1NTN


Transistors Bipolar - BJT DUAL PNP 50V 150MA SOT-363
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ROHM 284889
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AUD 0.0411
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SQS484EN-T1_BE3


MOSFET N-CHANNEL 40V
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Vishay 284479
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AUD 0.6865
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KST14MTF


Bipolar (BJT) Transistor NPN - Darlington 30 V 300 mA 125MHz 350 mW Surface Mount SOT-23-3
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ON Semiconductor 282270
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AUD 0.055
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FDMC7582


MOSFET PT5 100V/20V NCH POWERTRENCH MOSFET
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ON Semiconductor 281706
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AUD 0.7518
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MMBT3906 2A


Transistors (NPN/PNP) PNP 200mA 40V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 258796
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AUD 0.0104
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CJ3400


MOSFET N Trench 30V 5.8A 1.4V @ 250uA 35 mΩ @ 5.8A,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 216154
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AUD 0.0374
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BC817-16-7-F


Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 310 mW Surface Mount SOT-23-3
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Diodes Incorporated 3715
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AUD 0.102
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AO3415A


MOSFET P Trench 20V 5A 850mV @ 250uA 45 mΩ @ 4A,4.5V SOT-23 (SOT-23-3) RoHS
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Alpha & Omega 1219
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AUD 0.128
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FJN4305RTA


Fairchild Semiconductor Bipolar Transistors - Pre-Biased PNP Si Transistor Epitaxial
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ON Semiconductor 0
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AUD 0.048
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