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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BC857C-7-F


Bipolar Transistors - BJT BIPOLAR TRANSISTOR PNP SOT-23
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Diodes Incorporated 5820
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AUD 0.094
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SL2324


SOT-23 MOSFETs ROHS
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SLKORMICRO 5820
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AUD 0.0366
Multiples of: 10

NTA4001NT1G


MOSFET 20V 238mA N-Channel
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ON Semiconductor 5820
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AUD 0.0418
Multiples of: 3000

WST3415A


SOT-23-3L MOSFETs ROHS
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Winsok 5820
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AUD 0.0405
Multiples of: 10

2DC4617Q-7-F


Bipolar (BJT) Transistor NPN 50 V 150 mA 180MHz 150 mW Surface Mount SOT-523
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Diodes Incorporated 5820
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AUD 0.0436
Multiples of: 3000

TPFMMT493


250mW 300 1 NPN NPN 1A 100V SOT-23 Single Bipolar Transistors RoHS
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TECH PUBLIC 5820
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AUD 0.0436
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DDTA144VCA-7-F


Bipolar Transistors - Pre-Biased 200MW 47K
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Diodes Incorporated 5820
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AUD 0.044
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MMDT3904V


SOT-563 Bipolar Transistors - BJT ROHS
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TECH PUBLIC 5820
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AUD 0.0446
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DTA113EET1G


Bipolar Transistors - Pre-Biased PNP DIGITAL TRANSISTOR
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ON Semiconductor 5820
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AUD 0.0471
Multiples of: 1

PUMB1,115


Transistors Switching - Resistor Biased TRNS DOUBL RET TAPE7
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Nexperia 5820
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AUD 0.0473
Multiples of: 6000

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