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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BC856A,215-JSM


65V 250 1 PNP PNP 100mA SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2813
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AUD 0.0132
Multiples of: 50

TM3400CI


SOT-23 MOSFETs ROHS
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Tritech-MOS 2813
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AUD 0.0137
Multiples of: 50

MMBT3906T


40V 150mW 100@10mA,1V 200mA PNP SOT-523 Bipolar Transistors - BJT ROHS
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amsem 2813
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AUD 0.0141
Multiples of: 50

BC807-40


SOT-23 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 2813
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AUD 0.0145
Multiples of: 50

2SK3018-ES


60V 300mA 1.8 350mW 1.1V 1PCSNChannel SOT-23 MOSFETs ROHS
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ElecSuper 2813
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AUD 0.0147
Multiples of: 50

MMUN2234


SOT-23 Digital Transistors ROHS
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Hong Kong Chuangji 2813
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AUD 0.015
Multiples of: 50

MMBT13001


SOT-23 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 2813
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AUD 0.0156
Multiples of: 50

BC856 3B


Transistors (NPN/PNP) PNP 100mA 65V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 2813
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AUD 0.0156
Multiples of: 50

S9014W


45V 1000 NPN 1 NPN 100mA SOT-323 Single Bipolar Transistors RoHS
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Jinyu 2813
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AUD 0.0157
Multiples of: 50

MMBT5401


150V 300 1 PNP PNP 500mA SOT-23 Single Bipolar Transistors RoHS
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AnBon 2813
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AUD 0.016
Multiples of: 50

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