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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IRFP250NPBF


MOSFET N Trench 200V 30A 4V @ 250uA 75 mΩ @ 18A,10V TO-247 (AC) RoHS
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Infineon 19428
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AUD 0.8582
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ULN2003AN(XBLW)


Seven channels 50V 500mA DIP-16 Darlington Transistor Arrays ROHS
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XBLW 19366
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AUD 0.1581
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AP2305


MOSFET P Trench 20V 3.5A 900mV @ 250uA 65 mΩ @ 3.5A,4.5V SOT-23 RoHS
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Quan Li 19351
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AUD 0.0667
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Hot MCQ12N06-TP


MOSFET N-Ch Enh FET 60Vds 80A 20Vgs 85W
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Micro Commercial Components (MCC) 19350
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AUD 0.5319
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DMN26D0UFB4-7-HXY


20V 700mA 350mΩ@4.5V 1.1V null DFN1006-3L MOSFETs ROHS
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HXY MOS 19341
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AUD 0.0296
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KSP42TA


Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 625 mW Through Hole TO-92-3
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ON Semiconductor 19341
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AUD 0.0547
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NSVBC847BLT3G


Bipolar Transistors - BJT SS SOT23 GP XSTR NPN 45V
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ON Semiconductor 19290
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AUD 0.0837
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BC846PNH6327XTSA1


Infineon Technologies Bipolar Transistors - BJT AF TRANSISTOR
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Infineon 19232
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AUD 0.0837
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IRFZ44NPBF


MOSFET N Trench 55V 49A 4V @ 250uA 17.5 mΩ @ 25A,10V TO-220 (TO-220-3) RoHS
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Infineon 18682
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AUD 0.2565
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PMBT3904YS,115


Transistors Bipolar - BJT GENERAL PURPOSE TRANSISTOR
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Nexperia 17498
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AUD 0.0493
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