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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DDTA124EUA-7-F


Transistors Switching - Resistor Biased 200MW 22K
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Diodes Incorporated 2909
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AUD 0.0706
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SNSS40600CF8T1G


Transistors Bipolar - BJT LOW VCES 40V PNP CHIPFET
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ON Semiconductor 2909
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AUD 0.4972
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STGD3NC120H-1


IGBT Transistors 7 A, 1200 V very fast IGBT
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STMicroelectronics 2909
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AUD 0.9506
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MUN2140T1G


Bipolar Transistors - Pre-Biased SS SC59 BR XSTR NPN 50V
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ON Semiconductor 2908
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AUD 0.0591
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PMDT290UNEH


MOSFET PMDT290UNESOT666SOT6
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Nexperia 2908
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AUD 0.1149
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CMUT5179 TR


Bipolar Transistor NPN RF Oscillator 50mA 15V 3-Pin SOT-523 Surface Mount T/R
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Central Semiconductor 2908
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AUD 0.6758
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SI7108DN-T1-GE3


N-Channel 20 V 14A (Ta) 1.5W (Ta) Surface Mount PowerPAK® 1212-8
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Vishay 2908
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AUD 0.8445
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IKA15N60TXKSA1


IGBT Transistors LOW LOSS DuoPack 600V 15A
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Infineon 2898
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AUD 1.4284
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WSD45N10GDN56


DFN-8(4.9x5.8) MOSFETs ROHS
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Winsok 2891
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AUD 0.4741
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2N3019


Transistor: NPN; bipolar; 80V; 1A; 0.8/5W; TO39; 4dB
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CDIL 2875
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AUD 0.6624
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