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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SI2318A


SOT-23 MOSFETs ROHS
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Youtai 237184
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AUD 0.0286
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PIMT1,115


Transistors Bipolar - BJT TRANS DOUBLE TAPE-7
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Nexperia 78570
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AUD 0.1448
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FDN336P


Transistor: P-MOSFET; unipolar; -20V; -1.3A; 0.5W; SuperSOT-3
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ON Semiconductor 78570
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AUD 0.1788
Multiples of: 3000

CMLDM7484 TR


MOSFET N AND P CHANNEL MOSFET
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Central Semiconductor 78279
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AUD 0.2789
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S8050(J3Y)


25V 300mW 800mA NPN SOT-23 Bipolar (BJT) ROHS
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ALJ 78182
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AUD 0.0085
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MMBF4119


JFET N-Channel Switch
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ON Semiconductor 75914
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AUD 0.1882
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2SC945


Transistors (NPN/PNP) NPN 150mA 50V SOT-23 (SOT-23-3) RoHS
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Hottech 75466
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AUD 0.0099
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PDTC144EU,115


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 13817
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AUD 0.0309
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FDN302P


Transistor: P-MOSFET; unipolar; -20V; -2.4A; 0.5W; SuperSOT-3
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ON Semiconductor 8487
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AUD 0.1968
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MMBTA42-7-F


Trans GP BJT NPN 300V 0.5A Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated 1622
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AUD 0.0467
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