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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S9014


Transistors (NPN/PNP) SOT-23 RoHS
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LGE 242
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AUD 0.0125
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2SA1162-GR


Transistors (NPN/PNP) PNP 150mA 50V SOT-23 RoHS
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Blue Rocket 242
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AUD 0.0125
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BC817-25


45V 300mW 160@100mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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MSKSEMI 242
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AUD 0.0129
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A733-MS


SOT-23 Bipolar Transistors - BJT ROHS
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MSKSEMI 242
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AUD 0.0131
Multiples of: 50

S8550T


SOT-523 Bipolar Transistors - BJT ROHS
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SLKORMICRO 242
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AUD 0.0131
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SS8550


SOT-23 Bipolar Transistors - BJT ROHS
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LangJie 242
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AUD 0.0131
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2SC4617


SOT-523 Bipolar Transistors - BJT ROHS
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HXY MOS 242
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AUD 0.0137
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S9014T


SOT-523 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 242
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AUD 0.0159
Multiples of: 50

BC847BV


45V 450 NPN 2 NPN 100mA SOT-563 Single Bipolar Transistors RoHS
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Hong Kong Chuangji 242
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AUD 0.0165
Multiples of: 50

BC807-25


45V 250mW 500mA 160@100mA,1V 80MHz 700mV@500mA,50mA PNP +150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket 48
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AUD 0.0151
Multiples of: 50

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