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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IRFI4321PBF


Transistor: N-MOSFET; unipolar; 150V; 34A; 46W; TO220FP
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Infineon 16924
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AUD 2.2521
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STP140NF55


MOSFET N-Ch 55 Volt 80 Amp
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STMicroelectronics 3880
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AUD 1.4518
Multiples of: 1000

STF6N80K5


STMicroelectronics MOSFET
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STMicroelectronics 3880
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AUD 1.5402
Multiples of: 1000

FDB8447L


Fairchild Semiconductor MOSFET 40V N-Channel PowerTrench MOSFET
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ON Semiconductor 3880
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AUD 1.7991
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FQP6N70


Trans MOSFET N-CH 700V 6.2A 3-Pin(3+Tab) TO-220AB Rail
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ON Semiconductor 3880
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AUD 1.8684
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IRFH4210DTRPBF


International Rectifier MOSFET 25V Single N-Ch HEXFET PWR 50A
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Infineon 3880
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AUD 1.9514
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STP18N55M5


Transistor: N-MOSFET; unipolar; 550V; 10A; 110W; TO220-3
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STMicroelectronics 3880
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AUD 2.1036
Multiples of: 1000

IRFP4868PBF


International Rectifier MOSFET 300V, 70A, 32 mOhm 180 nC Qg, TO-247AC
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Infineon 3880
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AUD 2.5232
Multiples of: 1

IRF9317TRPBF


Transistor: P-MOSFET; unipolar; -30V; -16A; 2.5W; SO8
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Infineon 3094
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AUD 0.7063
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VP3203N8-G


Transistor: P-MOSFET; unipolar; -30V; -4A; 1.6W; SOT89-3
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Microchip 1940
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AUD 2.08
Multiples of: 2000

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