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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AO3407


MOSFET SOT23 RoHS
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TWGMC 66706
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AUD 0.0349
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2SJ646-TL-E


GENERAL-PURPOSE SWITCHING DEVICE APPLICATIONS
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ON Semiconductor 65321
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AO3402


MOSFET SOT23 RoHS
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TWGMC 65096
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MOSFET 30V Dual N-Channel
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ON Semiconductor 64996
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ECC9634EU


Transistors (NPN/PNP) NPN 3A 30V SOT-89 (SOT-89-3) RoHS
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Changjing Electronics Technology 64660
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MOSFET BUK7M22-80E/MLFPAK/REEL 7" Q1/
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Nexperia 64623
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AO3401


30V 4.5A 40m@10V,4.5A 1.4W 1V@250uA 1PCSPChannel SOT-23 MOSFETs ROHS
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ElecSuper 64354
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Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 64020
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BC856S,115


NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE TAPE-7
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Nexperia 63527
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BC817-40


45V 300mW 250@100mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 52884
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