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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SP2004KT7


SOT-723 MOSFETs ROHS
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Siliup 6208
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AUD 0.0125
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MMBT2907A 2F


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 5189
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AUD 0.0087
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9014M


SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket 5189
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AUD 0.0094
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2301D


20V 3.3A 55mΩ 1V P Channel SOT-23 MOSFETs ROHS
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HL 5189
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AUD 0.0149
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BSS138P


SOT-23 MOSFETs ROHS
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TECH PUBLIC 5189
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AUD 0.0168
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Hot PBSS8110D,115


Bipolar (BJT) Transistor NPN 100 V 1 A 100MHz 700 mW Surface Mount 6-TSOP
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Nexperia 5189
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AUD 0.0737
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RN2902,LF(CT


Bipolar Transistors - Pre-Biased Bias Resistor Built-in transistor
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Toshiba 5188
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AUD 0.0577
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2SD1664


32V 500mW 390@500mA,3V 1A NPN SOT-89 Bipolar (BJT) ROHS
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hongjiacheng 5160
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AUD 0.0417
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MPSA92BK


Bipolar Transistors - BJT BJT, TO-92BK, 300V, 500mA, PNP
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Diotec 5141
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ULN2803


50uA@50V 3V@2V,300mA 1.7V@350mA 0.93mA@3.85V 65uA@50V,500uA 50uA@50V -30℃~+105℃ 1.2V@500uA,350mA 15pF SOP-18 Darlington Transistor Arrays ROHS
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Belling 3584
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AUD 0.1514
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