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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NTR4170NT1G


MOSFET NFET SOT23 30V 4A TR
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ON Semiconductor 299730
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AUD 0.0655
Multiples of: 3000

FJX3014RTF


Transistors Switching - Resistor Biased NPN Si Transistor Epitaxial
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ON Semiconductor 289940
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AUD 0.0575
Multiples of: 1

CJ3400


MOSFET N Trench 30V 5.8A 1.4V @ 250uA 35 mΩ @ 5.8A,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 278564
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AUD 0.0284
Multiples of: 20

BC847CT-7-F


Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 150 mW Surface Mount SOT-523
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Diodes Incorporated 270630
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AUD 0.041
Multiples of: 3000

STN93003


Transistor: PNP; bipolar; 400V; 1.5A; 1.6W; SOT223
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STMicroelectronics 258020
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AUD 0.3358
Multiples of: 1000

S9015


Transistors (NPN/PNP) PNP 100mA 45V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 210053
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AUD 0.0111
Multiples of: 50

MMBT3906


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC 170720
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AUD 0.006
Multiples of: 50

FZT651TA


Bipolar (BJT) Transistor NPN 60 V 3 A 175MHz 2 W Surface Mount SOT-223-3
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Diodes Incorporated 135800
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AUD 0.2144
Multiples of: 1000

BC849CE6327HTSA1


Trans GP BJT NPN 30V 0.1A Automotive 3-Pin SOT-23 T/R
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Infineon 46560
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AUD 0.0586
Multiples of: 1

STR1550


Transistors Bipolar - BJT 50mA High Volt NPN 500V Pwr Trans
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STMicroelectronics 3167
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AUD 0.1574
Multiples of: 5

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