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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ULN2003


Darlington Transistors SOP16 RoHS
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Siproin 11761
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AUD 0.1259
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BSP220,115


NXP Semiconductors MOSFET TAPE-7 MOSFET
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Nexperia 11732
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AUD 0.8257
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DMP21D2UFA-7B


Diodes Incorporated MOSFET 20V P-Ch Enh FET 20VDS 8VGS 49pF
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Diodes Incorporated 11716
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AUD 0.0821
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MUN5111T1G


Transistors Switching - Resistor Biased SS BR XSTR PNP 50V
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ON Semiconductor 11715
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AUD 0.0297
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SI2301BDS-T1-BE3


MOSFET P-CHANNEL 2.5V (G-S)
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Vishay 11715
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AUD 0.3519
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RQ1E075XNTCR


MOSFET 4V DRIVE NCH MOSFET
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ROHM 11705
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AUD 0.4997
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DTC023JEBTL


Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors
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ROHM 11702
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AUD 0.0328
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Hot IRFB4110PBF


MOSFET N Trench 100V 120A 4V @ 250uA 4.5 mΩ @ 75A,10V TO-220 (TO-220-3) RoHS
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Infineon 11073
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AUD 0.7776
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DMN62D0U-13


MOSFET N-Ch Enh Mode FET 60V 20Vgss 1.2A
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Diodes Incorporated 7449
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AUD 0.0568
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KIA50N03BD


30V 50A 60W 9.9mO@10V,15A N Channel TO-252-2 MOSFETs ROHS
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KIA 3787
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AUD 0.1032
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