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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ULN2803A


Darlington transistor array driver SOP-18 RoHS
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Youtai 535047
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AUD 0.1463
Multiples of: 5

S8050


25V 300mW 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 430292
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AUD 0.0062
Multiples of: 100

MMBT2222A 1P


Transistors (NPN/PNP) NPN 600mA 40V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 311176
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AUD 0.0135
Multiples of: 50

PBSS4160T,215


Transistors Bipolar - BJT TRANS BISS TAPE-7
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Nexperia 233517
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AUD 0.1034
Multiples of: 5

BD237


Transistor: NPN; bipolar; 100V; 2A; 25W; SOT32
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STMicroelectronics 225984
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AUD 0.2507
Multiples of: 1

TPN2R203NC,L1Q


MOSFET X35PBF Power MOSFET Trans VGS10V VDS30V
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Toshiba 223100
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AUD 0.3799
Multiples of: 5000

FDB050AN06A0


MOSFET 60V N-Ch PowerTrench MOSFET
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ON Semiconductor 218056
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AUD 2.1082
Multiples of: 800

BSR316PH6327XTSA1


Transistor: P-MOSFET; unipolar; -100V; -0.29A; 0.5W; SC59
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Infineon 157140
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AUD 0.2012
Multiples of: 3000

BC847BPN,115


Transistors Bipolar - BJT NPN/PNP 100MA 45V
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Nexperia 124333
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AUD 0.0542
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MMBT3904


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC 67512
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AUD 0.0054
Multiples of: 100

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