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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KI2302DS


MOSFET N Channel 20V 2.1A 1.9V @ 250uA 85mO @ 3.6A,4.5V SOT23 RoHS
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KEXIN 1319
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AUD 0.0341
Multiples of: 10

BCV47


Bipolar (BJT) Transistor 60V 500mA 170MHz 300mW Surface Mount SOT-23
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FUXINSEMI 1319
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AUD 0.0375
Multiples of: 20

BSS83P-VB


60V P Channel SOT-23 MOSFETs ROHS
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VBsemi Elec 1309
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AUD 0.0606
Multiples of: 10

APT17NTR-G1


Diodes Incorporated Bipolar Transistors - BJT 480V NPN High Volt Bvces 700V 10Vebo
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Diodes Incorporated 1299
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AUD 0.0729
Multiples of: 10

B772


30V 500mW 160@1A,2V 3A PNP SOT-89-3L Bipolar Transistors - BJT ROHS
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HXY MOS 1212
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AUD 0.0429
Multiples of: 10

MMBT4403Q


SOT-23 Bipolar (BJT) ROHS
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Yangjie 1202
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AUD 0.0318
Multiples of: 20

WPM2080-3/TR


SOT-23-3L MOSFETs ROHS
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Will Semiconductor 1028
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AUD 0.0675
Multiples of: 10

AO3401A-HXY


30V 4.2A 45m 1PCSPChannel SOT-23-3L MOSFETs ROHS
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HXY MOS 950
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AUD 0.0347
Multiples of: 20

AD-UMH9N


SOT-363 Digital Transistors ROHS
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Changjing Electronics Technology 58
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AUD 0.0637
Multiples of: 10

SL2309A


SOT-23 MOSFETs ROHS
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SLKORMICRO 0
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AUD 0.0513
Multiples of: 10

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