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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MMBT5401


Transistors (NPN/PNP) PNP 600mA 150V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 612797
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AUD 0.0139
Multiples of: 50

FMMT614TA


Transistors Darlington NPN Darlington
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Diodes Incorporated 483060
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AUD 0.225
Multiples of: 3000

SS8050 Y1


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 462932
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AUD 0.0073
Multiples of: 50

S9013


Transistors (NPN/PNP) SOT-23 RoHS
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Microdiode Electronics 416227
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AUD 0.01
Multiples of: 50

SI2302A


MOSFET N Trench 20V 2.8A 1.9V @ 250uA 115 mΩ @ 3.1A,2.5V SOT-23 RoHS
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Youtai 368056
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AUD 0.0164
Multiples of: 20

BC807-25,215


Bipolar (BJT) Transistor PNP 45 V 500 mA 80MHz 250 mW Surface Mount TO-236AB
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Nexperia 346436
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AUD 0.0386
Multiples of: 1

S9014-TA


Transistors (NPN/PNP) NPN 100mA 45V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 336396
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AUD 0.0098
Multiples of: 50

BC817-40


Transistors (NPN/PNP) SOT-23 RoHS
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SLKORMICRO 287508
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AUD 0.0122
Multiples of: 50

SSM6N55NU,LF


Toshiba MOSFET 2N-Ch U-MOS VI FET ID 4A 30VDSS 4.5GD
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Toshiba 9306
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AUD 0.1587
Multiples of: 1

MC1413DR2G


Transistors Darlington High Voltage High Current Darlington
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ON Semiconductor 1479
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AUD 0.2611
Multiples of: 5

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