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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PDTC143EU,115


Transistor: NPN; bipolar; BRT; 50V; 100mA; 200mW; SOT323; R1: 4.7kO
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Nexperia 33579
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AUD 0.026
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MMBT5401-B


Transistors (NPN/PNP) PNP 600mA 160V SOT-23 RoHS
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Blue Rocket 6838
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AUD 0.0116
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SBCP56T3G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR NPN 80V
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ON Semiconductor 6833
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AUD 0.2121
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DMN2310UT-13


MOSFETs MOSFET BVDSS: 8V-24V SOT523 T&R 10K
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Diodes Incorporated 6828
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AUD 0.0812
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MCH6001-TL-E


ON Semiconductor Bipolar Transistors - BJT BIP NN 150MA 8V FT=16G
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ON Semiconductor 6822
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AUD 0.3536
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IPD90P03P4L


TO-252 MOSFETs ROHS
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TECH PUBLIC 6819
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AUD 0.3315
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KSC2073H2TU


Bipolar (BJT) Transistor NPN 150 V 1.5 A 4MHz 25 W Through Hole TO-220-3
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ON Semiconductor 6815
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AUD 0.6796
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AP90P03Q


30V 60A 5.8mΩ@10V,30A 48W P Channel PDFN-8(3x3.2) MOSFETs ROHS
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Quan Li 6756
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AUD 0.307
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MJD44H11T4G


TO-252 Bipolar (BJT) ROHS
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JSMSEMI 6615
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AUD 0.2289
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2N7002AKS-QX


MOSFET MOSFET-LOW VOLT SOT363/SC-88
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Nexperia 6560
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AUD 0.0503
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