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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IRFU320PBF


N-Channel 400 V 3.1A (Tc) 2.5W (Ta), 42W (Tc) Through Hole TO-251AA
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Vishay 2910
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AUD 0.5159
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HUF75639S3


MOSFET TO-262
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ON Semiconductor 923
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AUD 2.397
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FQI50N06TU


Fairchild Semiconductor MOSFET 60V N-Channel QFET
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ON Semiconductor 922
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AUD 1.0356
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2SK3018T2


SOT-23 MOSFETs ROHS
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Siliup 921
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AUD 0.0099
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BC848A


30V 200mW 110@2mA,5V 100mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Juxing Electronic Technology 873
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AUD 0.0077
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BC857A


45V 200mW 125@2mA,5V 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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MSKSEMI 824
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AUD 0.0103
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IPT020N10N3ATMA1


Transistor: N-MOSFET; unipolar; 100V; 212A; 375W; PG-HSOF-8-1
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Infineon 780
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AUD 4.0899
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SS8550


25V 625mW 1.5A PNP SOT-23 Bipolar Transistors - BJT ROHS
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WPMtek 679
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AUD 0.0103
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DMN62D1LFDQ-7


MOSFET 2N7002 Family
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Diodes Incorporated 77
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AUD 0.1467
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IRF830BPBF


MOSFET 500V 1.5ohm@10V 5.3A N-Ch D-SRS
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Vishay 0
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AUD 0.2117
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