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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SI2302-2.3A


20V 2.3A SOT-23 MOSFETs ROHS
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JSMSEMI 757473
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AUD 0.0077
Multiples of: 100

BC817-40


Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai 600624
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AUD 0.0105
Multiples of: 50

NSVDTC114YM3T5G


Bipolar Transistors - Pre-Biased SS SOT723 BIAS RES XSTR
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ON Semiconductor 562600
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AUD 0.037
Multiples of: 1

SS8050DTA


Bipolar (BJT) Transistor NPN 25 V 1.5 A 100MHz 1 W Through Hole TO-92-3
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ON Semiconductor 556780
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AUD 0.0946
Multiples of: 1

HL3400A


30V 5.8A 350mW 35m@10V,5.6A 1.5V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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hongjiacheng 547885
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AUD 0.0326
Multiples of: 5

LMBT5551LT1G


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 (SOT-23-3) RoHS
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Leshan 499899
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AUD 0.0122
Multiples of: 20

MMBT3906LT1G


Bipolar Transistors - BJT 200mA 40V PNP
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ON Semiconductor 447364
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AUD 0.0157
Multiples of: 50

BC817-25


Transistor: NPN; bipolar; 45V; 800mA; 310mW; SOT23
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Diotec 365675
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AUD 0.0556
Multiples of: 1

BCV61CE6327HTSA1


Bipolar Transistors - BJT NPN Silicon Double TRANSISTOR
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Infineon 16606
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AUD 0.1859
Multiples of: 1

BCX56


Transistors (NPN/PNP) NPN 1A 80V SOT-89 (SOT-89-3) RoHS
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Changjing Electronics Technology 58
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AUD 0.04
Multiples of: 10

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