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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SI2302CDS


SOT-23 MOSFETs ROHS
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TECH PUBLIC 4442
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AUD 0.0266
Multiples of: 20

TNM2K30KX


30V 560mA 800mV 1PCSNChannel SOT-23 MOSFETs ROHS
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Shenzhen JingYang 1843
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AUD 0.0204
Multiples of: 20

BC849C


Transistor: NPN; bipolar; 45V; 0.1A; 200mW; SOT23
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Yangjie 1843
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AUD 0.0214
Multiples of: 25

DTC114TE


50V 100 100mA 150mW 1 NPN (Pre-Biased) NPN SOT-523 Single, Pre-Biased Bipolar Transistors RoHS
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Hong Kong Chuangji 1843
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AUD 0.0161
Multiples of: 50

L9012PLT1G


20V 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Leshan 1843
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AUD 0.0191
Multiples of: 20

2SD1664-JSM


SOT-89 Bipolar (BJT) ROHS
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JSMSEMI 1843
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AUD 0.0336
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HX3400B


SOT-23 MOSFETs ROHS
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hengjiaxing 1804
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AUD 0.0232
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BC546-TA


Transistors (NPN/PNP) NPN 100mA 65V TO-92_Forming1 RoHS
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Changjing Electronics Technology 1784
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AUD 0.026
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SI3139KE-TP-ES


20V 500mA 180mW 580m@4.5V,0.5A 620mV@250uA 1PCSPChannel SOT-523 MOSFETs ROHS
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ElecSuper 1726
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AUD 0.0204
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3400


30V 5.8A 22m@10V,5.8A 350mW 2V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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MOT 1649
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AUD 0.022
Multiples of: 20

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