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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AO3414


MOSFET N Trench 20V 3A 1V @ 250uA 50 mΩ @ 4.2A,4.5V SOT-23-3L RoHS
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Alpha & Omega 13405
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AUD 0.0866
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2SA1576UBTLR


Bipolar (BJT) Transistor PNP 50 V 150 mA 140MHz 200 mW Surface Mount UMT3F
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ROHM 7902
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AUD 0.0378
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UMG2NTR


Transistors Switching - Resistor Biased DUAL NPN 50V 30MA
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ROHM 5072
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AUD 0.1199
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RQ3E080BNTB


ROHM Semiconductor MOSFET
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ROHM 5072
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AUD 0.1872
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IPP120N20NFDAKSA1


Transistor: N-MOSFET; unipolar; 200V; 84A; 300W; PG-TO220-3
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Infineon 5072
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AUD 6.8104
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IRF7854TRPBF


MOSFET N Trench 80V 10A 4.9V @ 100uA 13.4 mΩ @ 10A,10V SOP-8_150mil RoHS
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Infineon 5054
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AUD 0.8698
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DTC113ZUA-TP


Bipolar Transistors - Pre-Biased NPN 1KOhms 250MHz
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Micro Commercial Components (MCC) 4977
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AUD 0.0427
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STD10PF06


TO-252 MOSFETs ROHS
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TECH PUBLIC 2197
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AUD 0.4552
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PUMH9,135


Bipolar Transistors - Pre-Biased TRANS DOUBLE RET
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Nexperia 2135
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AUD 0.0558
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NTD20N06LT4G


TO-252 MOSFETs ROHS
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Youtai 1760
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AUD 0.1765
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