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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Infineon Technologies MOSFET N-Ch 30V 47A TDSON-8 OptiMOS 3
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Infineon 12247
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AUD 0.4107
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TIP147


Transistor: PNP; bipolar; Darlington; 100V; 10A; 125W; TO247-3
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STMicroelectronics 12222
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AUD 1.0369
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IPG20N04S4L07AATMA1


MOSFET N-Ch 40V 20A TDSON-8
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Infineon 12220
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AUD 1.2851
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MMBT5401


Transistor: PNP; bipolar; 150V; 0.6A; 350mW; SOT23
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ON Semiconductor 12219
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AUD 0.0575
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2SB1694T106


Bipolar (BJT) Transistor PNP 30 V 1 A 320MHz 200 mW Surface Mount UMT3
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ROHM 12206
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AUD 0.1527
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DDTD142JU-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 470W 10KW
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Diodes Incorporated 12161
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AUD 0.064
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AUIRF1324S-7P


Transistor: N-MOSFET; unipolar; 24V; 429A; 300W; D2PAK-7
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Infineon 12038
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AUD 4.2444
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FQD12N20LTM-F085


MOSFET Trans MOS N-Ch 200V 9A 3-Pin 2+Tab
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ON Semiconductor 11519
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AUD 0.7487
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BC817W,115


Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 200 mW Surface Mount SOT-323
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Nexperia 11279
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AUD 0.023
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MMDT4146-7-F


Transistors Bipolar - BJT NPN BIPOLAR
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Diodes Incorporated 9314
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AUD 0.0887
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