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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BC817-40,215


Transistors Bipolar - BJT NPN GP 500 45V
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Nexperia 275092
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AUD 0.0156
Multiples of: 20

BC857B-TP


Bipolar (BJT) Transistor PNP 45 V 100 mA 200MHz 310 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) 229890
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AUD 0.0189
Multiples of: 3000

BD679A


Transistor: NPN; bipolar; Darlington; 80V; 4A; 40W; SOT32
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STMicroelectronics 227849
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AUD 0.2895
Multiples of: 1

AP2302B


MOSFET N Trench 20V 2.8A 1.2V @ 50uA 55 mΩ @ 2.8A,4.5V SOT-23 RoHS
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Quan Li 210587
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AUD 0.0216
Multiples of: 50

PXT8050


25V 1.5A SOT-89-3 Bipolar Transistors - BJT ROHS
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FOSAN 189926
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AUD 0.0197
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BSS816NWH6327XTSA1


Transistor: N-MOSFET; unipolar; 20V; 1.4A; 0.5W; SOT323
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Infineon 125682
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AUD 0.0676
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BCR112E6327HTSA1


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-23 T/R
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Infineon 51298
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AUD 0.0801
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MUN2114T1G


Transistors Switching - Resistor Biased SS BR XSTR PNP 50V
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ON Semiconductor 20370
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AUD 0.0303
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BC847B,215


Transistors Bipolar - BJT NPN/PNP 45V 100MA
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Nexperia 2037
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AUD 0.0144
Multiples of: 50

LBC846BPDW1T1G


Transistors (NPN/PNP) NPN,PNP 100mA 65V SC-70-6 (SOT-363) RoHS
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Leshan 0
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AUD 0.0212
Multiples of: 20

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