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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IPP50R190CEXKSA1


Transistor: N-MOSFET; unipolar; 500V; 18.5A; 127W; PG-TO220-3
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Infineon 23198
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AUD 1.3224
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2SD2470L-E-T9S-B


TO-92SP Bipolar Transistors - BJT ROHS
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Unisonic 8576
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AUD 0.0951
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MDT20N06


60V 20A 25m@10V,10A 44W 1.8V@250uA 1 N-Channel TO252 MOSFETs ROHS
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Minos 8569
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AUD 0.0866
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MMBT4403-G


Bipolar Transistors - BJT VCEO=-40V IC=-600mA.
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Comchip 8569
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AUD 0.0596
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BCR185SH6327XTSA1


Infineon Technologies Bipolar Transistors - Pre-Biased AF DIGITAL TRANSISTOR
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Infineon 8566
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AUD 0.1149
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KSP43BU


Bipolar (BJT) Transistor NPN 200 V 500 mA 50MHz 625 mW Through Hole TO-92-3
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ON Semiconductor 8565
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AUD 0.1084
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MMBTA42


Transistors (NPN/PNP) NPN 500mA 300V SOT-23 RoHS
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Blue Rocket 8419
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AUD 0.0318
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IRFB38N20DPBF


MOSFET N Trench 200V 43A (Tc) 5V @ 250uA 54 mΩ @ 26A,10V TO-220AB RoHS
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Infineon 8356
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AUD 0.9097
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AON7264E-HXY


60V 40A 15mΩ@10V,20A 2.5V null DFN3x3-8L MOSFETs ROHS
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HXY MOS 8138
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AUD 0.1858
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BUK9635-55A,118


NXP Semiconductors MOSFET TAPE13 PWR-MOS
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Nexperia 7505
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AUD 0.8225
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