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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2SK3078A(TE12L,F)


RF MOSFET Transistors N-Ch Radio Freq 0.5 3W 10V VDSS
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Toshiba 4547
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AUD 0.3395
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2SA1163-GR,LF


Toshiba Bipolar Transistors - BJT 120V 100MA PNP TRANSISTOR
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Toshiba 2822
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AUD 0.0778
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ISA250300C04LMDSXTMA1


MOSFETs OptiMOS Dual power MOSFET 40V
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Infineon 2821
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AUD 0.307
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IRFD320PBF


N-Channel 400 V 490mA (Ta) 1W (Ta) Through Hole 4-HVMDIP
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Vishay 2821
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AUD 1.3266
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FMA4AT148


Transistors Switching - Resistor Biased DUAL PNP 50V 100MA
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ROHM 2820
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AUD 0.1937
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BC328-25


Transistor: PNP; bipolar; 25V; 800mA; 625mW; TO92
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Diotec 2819
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AUD 0.1107
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Hot 2SD2657TL


Bipolar (BJT) Transistor NPN 30 V 1.5 A 300MHz 1 W Surface Mount TSMT3
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ROHM 2818
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AUD 0.2008
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RF4E080BNTR


ROHM Semiconductor MOSFET 4.5V Drive Nch MOSFET
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ROHM 2818
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AUD 0.3679
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IRFP360PBF


N-Channel 400 V 23A (Tc) 280W (Tc) Through Hole TO-247AC
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Vishay 2818
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AUD 3.5463
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SMMBTA56LT3G


ON Semiconductor Bipolar Transistors - BJT SS DR XSTR SPCL TR
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ON Semiconductor 2817
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AUD 0.0361
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