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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BSS84 B84


50V 0.13A 225mW 4.5Ω@10V,0.1A P Channel SOT-23 MOSFETs ROHS
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Hong Kong Chuangji 29148
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AUD 0.0204
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DMN3150L-7


28V 3.8A 1.4W 85mO@4.5V,3.6A N Channel SOT-23 MOSFETs ROHS
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Diodes Incorporated 24662
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AUD 0.1001
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IQD020N10NM5ATMA1


MOSFETs N
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Infineon 5871
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AUD 3.5299
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KY2N7002K


60V 340mA 830mW 2.3Ω@10V,500mA N Channel SOT-23 MOSFETs ROHS
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Kang Yang 5868
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AUD 0.0145
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FJP3305H2TU


Transistors Bipolar - BJT NPN Silicon Trans
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ON Semiconductor 5868
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AUD 0.82
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DCX143TU-7-F


Transistors Switching - Resistor Biased COMP NPN/PNP 200mW
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Diodes Incorporated 5866
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AUD 0.0624
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SSM3J15FV,L3F


MOSFET Small-signal MOSFET High Speed Switching
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Toshiba 5865
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AUD 0.0466
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2SCR572D3TL1


Bipolar Transistors - BJT NPN 30V 5A 10W Pwr trnstr Low VCE
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ROHM 5852
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AUD 0.5401
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BC847C


45V 800@2mA,5V 100mA SOT-23 Bipolar (BJT) ROHS
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HXY MOS 5771
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AUD 0.0115
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BC817 6B


Transistors (NPN/PNP) NPN 500mA 45V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 630
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AUD 0.021
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