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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2SA1576A


Transistors (NPN/PNP) PNP 150mA 50V SOT-323 (SC-70) RoHS
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Changjing Electronics Technology 1784
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AUD 0.0255
Multiples of: 20

BC847CQ


SOT-23(TO-236) Bipolar (BJT) ROHS
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Yangjie 1784
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AUD 0.0251
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DMT4004LPS-13


MOSFET MOSFET BVDSS: 31V-40V
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Diodes Incorporated 1766
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AUD 0.7496
Multiples of: 1

2SC2715-Y


30V 150mW 50mA 120@2mA,12V 400MHz 400mV@10mA,1mA NPN +150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket 1765
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AUD 0.021
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DMN601WK-7


N-Channel 60 V 300mA (Ta) 200mW (Ta) Surface Mount SOT-323
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Diodes Incorporated 1765
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AUD 0.0221
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DTC114YUA


50V 200mW 100mA NPN SOT-323 Bipolar Transistors - BJT ROHS
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MSKSEMI 1765
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AUD 0.0256
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KRC101S


30 200mW 1 NPN (Pre-Biased) SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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YFW Electronics 1765
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AUD 0.0256
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HSBA045N10


100V 120A 170W 4.5m@10V,20A 4V@250uA 1 N-Channel PRPAK-8(5x6) MOSFETs ROHS
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HUASHUO 1751
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AUD 0.4598
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FQA28N50


Fairchild Semiconductor MOSFET 500V N-Channel QFET
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ON Semiconductor 1748
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AUD 4.1389
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BC807-25W


SOT-323 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 1435
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AUD 0.0181
Multiples of: 20

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