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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BC807-40


SOT-23 Bipolar Transistors - BJT ROHS
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Jingdao 2619
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AUD 0.0118
Multiples of: 50

BCW72


45V 450 1 NPN NPN 100mA SOT-23 Single Bipolar Transistors RoHS
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Hong Kong Chuangji 2619
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AUD 0.0085
Multiples of: 50

SL3904T


40V 150mW 100@10mA,10V 200mA NPN SOT-523 Bipolar Transistors - BJT ROHS
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SLKORMICRO 2619
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AUD 0.0122
Multiples of: 50

TPS9012G


SOT-23 Single Bipolar Transistors RoHS
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TECH PUBLIC 2619
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AUD 0.0123
Multiples of: 50

MMBT3906W


SOT-323 Bipolar Transistors - BJT ROHS
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TWGMC 2619
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AUD 0.0125
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MMBT4403


150V 300mW 100@150mA,2V 600mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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amsem 2619
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AUD 0.0125
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BC3134K


SOT-23 MOSFETs ROHS
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Hong Kong Chuangji 2619
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AUD 0.0125
Multiples of: 50

PMBS3904,215-JSM


40V 300 1 NPN NPN 200mA SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2619
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AUD 0.0089
Multiples of: 50

SP2304T2J


SOT-23 MOSFETs ROHS
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Siliup 2619
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AUD 0.0137
Multiples of: 50

S8050-G


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 2376
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AUD 0.0127
Multiples of: 50

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