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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DTC114EE


NPN 50mA 50V SOT-523 Digital Transistors ROHS
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HXY MOS 3220
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AUD 0.0185
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DMN3018SFG-7


MOSFET 30V N-Ch Enh Mode 25Vgss 1.0W 697pF
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Diodes Incorporated 1302
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AUD 0.2972
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PSMN3R2-40YLBX


MOSFETs SOT669 N CHAN 40V
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Nexperia 1301
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AUD 0.5689
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BUK7Y28-75B,115


MOSFET N-CHANNEL TRENCHMOS STANDARD LEVEL FET
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Nexperia 1300
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AUD 0.5648
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NTTFS4C50NTAG


MOSFET NFET U8FL 30V 75A 3.6MOHM
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ON Semiconductor 1300
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AUD 1.4152
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2N5401-B


Transistors (NPN/PNP) PNP 600mA 160V TO-92 RoHS
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Blue Rocket 1299
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AUD 0.025
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SPD50N03S207GBTMA1


MOSFET LV POWER MOS
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Infineon 1292
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AUD 0.9884
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2N4033


Transistors Bipolar - BJT PNP Ampl/Switch
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Central Semiconductor 1178
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AUD 1.6746
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SS8550-TA


TO-92 Bipolar (BJT) ROHS
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FUXINSEMI 1067
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AUD 0.0133
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MMBT3906T


SOT-523 Bipolar Transistors - BJT ROHS
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TWGMC 426
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AUD 0.0147
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