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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BC548B


Transistors (NPN/PNP) TO-92 RoHS
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LGE 7449
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AUD 0.0391
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CMPT3019 TR


Transistors Bipolar - BJT NPN HIGH CURRENT
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Central Semiconductor 7238
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AUD 0.1429
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NTNS3A67PZT5G


MOSFET Small Signal MOSFET, −20 V, −281 mA, Single P−Channel, SOT−883 (XDFN3) 1.0 x 0.6 x 0.4 mm Package
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ON Semiconductor 7226
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AUD 0.1281
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IRFR48ZTRPBF


MOSFET MOSFT 55V 62A 11mOhm 40nC Qg
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Infineon 7221
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AUD 0.6797
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NX3008PBKW


SOT-323 MOSFETs ROHS
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TECH PUBLIC 7216
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AUD 0.0574
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WM06N03L


SOT-523 MOSFETs ROHS
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Wayon 7207
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AUD 0.026
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SI2304BDS


SOT-23 MOSFETs ROHS
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TECH PUBLIC 7042
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AUD 0.0629
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SP2006KNC


PDFN1006-3L MOSFETs ROHS
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Siliup 6499
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AUD 0.0079
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NCE30P20Q


MOSFET DFN3.3X3.3-8L RoHS
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NCE Power 6324
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AUD 0.3832
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DTC123JM


SOT-723 Digital Transistors ROHS
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Changjing Electronics Technology 6266
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AUD 0.0389
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