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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MMBTA56Q-7-F


Bipolar (BJT) Transistor PNP 80 V 500 mA 50MHz 350 mW Surface Mount SOT-23-3
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Diodes Incorporated 579090
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AUD 0.0538
Multiples of: 3000

AO3400


SOT-23-3L MOSFETs ROHS
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FOSAN 576606
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AUD 0.0284
Multiples of: 20

BCR555E6327HTSA1


Bipolar Transistors - Pre-Biased PNP Silicon Digital TRANSISTOR
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Infineon 575210
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AUD 0.1332
Multiples of: 1

SI2308A


MOSFET N Trench 60V 2A 3V @ 250uA 160 mΩ @ 2A,10V SOT-23 RoHS
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Youtai 566819
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AUD 0.0393
Multiples of: 10

DDTC114YCA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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Diodes Incorporated 564540
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AUD 0.08
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BC817-40


Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai 544994
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AUD 0.0141
Multiples of: 50

SS8050DTA


Bipolar (BJT) Transistor NPN 25 V 1.5 A 100MHz 1 W Through Hole TO-92-3
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ON Semiconductor 541260
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AUD 0.0989
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HL3400A


30V 5.8A 350mW 35m@10V,5.6A 1.5V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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hongjiacheng 526894
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AUD 0.0383
Multiples of: 5

2SK3666-3-TB-E


ON Semiconductor JFET SWITCHING DEVICE
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ON Semiconductor 524972
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AUD 0.1119
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SS8050


25V 300mW 120@100mA,1.0V 1.5A NPN SOT-23 Bipolar Transistors - BJT ROHS
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hongjiacheng 452214
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AUD 0.0167
Multiples of: 50

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