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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BC846


SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket 41273
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AUD 0.0156
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FDMS7570S


MOSFET 25V N-Channel PowerTrench SyncFET
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ON Semiconductor 41114
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SQ4431EY-T1_BE3


MOSFET P-CHANNEL 30V
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Vishay 41052
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AUD 0.7219
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FJV4101RMTF


Trans Digital BJT PNP 50V 100mA 3-Pin SOT-23 T/R
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ON Semiconductor 41019
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AUD 0.0421
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2SJ281-TL-E


Trans MOSFET P-CH Si 250V 3A 3-Pin(2+Tab) TP-FA
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ON Semiconductor 40969
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AUD 0.4389
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AOD407


60V 20A 68mΩ@10V,12A P Channel TO-252 MOSFETs ROHS
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JSMSEMI 40027
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AUD 0.2579
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MMBT3904T


SOT-523 Bipolar Transistors - BJT ROHS
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TWGMC 39430
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AUD 0.0172
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MMUN2214LT1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 37830
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AUD 0.0267
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MUN5213T1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 37830
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AUD 0.0275
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AO3407


MOSFET SOT23 RoHS
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TWGMC 32601
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AUD 0.0343
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