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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PDTC123YU,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET TAPE-7
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Nexperia 90656
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AUD 0.0308
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DTC023JUBTL


Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors
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ROHM 78008
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AUD 0.023
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RUF020N02TL


ROHM Semiconductor MOSFET Trans MOSFET N-CH 20V 2A
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ROHM 47701
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AUD 0.187
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EMD9T2R


Transistors Switching - Resistor Biased PNP/NPN 50V 70MA
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ROHM 4177
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AUD 0.0953
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S60P06F


PDFN-8L(5x6) MOSFETs ROHS
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HL 4171
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AUD 0.2604
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FDS4465


Transistor: P-MOSFET; unipolar; -20V; -13.5A; 2.5W; SO8
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ON Semiconductor 4171
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AUD 1
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PJQ4431EP-AU_R2_002A1


MOSFETs 30V P-Channel Enhancement Mode MOSFET
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Panjit 4169
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AUD 0.627
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MMBT5401W


SOT-323 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 4132
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AUD 0.0191
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AO3401F


30V 3A 1.2W P Channel SOT-23 MOSFETs ROHS
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Bourne 3957
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AUD 0.0253
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ISCH42N04LM7ATMA1


MOSFETs N
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Infineon 876
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AUD 2.2157
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