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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BC639


TO-92 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 4947
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AUD 0.0645
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AOD417(UMW)


TO-252 MOSFETs ROHS
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Youtai 4947
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AUD 0.135
Multiples of: 5

EMF5T2R


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNPNPN
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ROHM 4947
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AUD 0.1974
Multiples of: 1

ASDM30N120Q-R


30V 120A 2.1mΩ@10V,30A 45W 1.5V@250uA 410pF@15V N Channel 2880pF@15V 63nC@10V -55℃~+150℃@(Tj) PDFN5x6-8 MOSFETs ROHS
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Ascend 4947
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AUD 0.2581
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NSBA114YF3T5G


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SOT-1123 T/R
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ON Semiconductor 4946
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AUD 0.0722
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IQE065N10NM5CGATMA1


MOSFET TRENCH >=100V
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Infineon 4943
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AUD 1.9373
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AOSS21115C


Transistor: P-MOSFET; unipolar; 20V; 4.5A; 1.3W; SOT23
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Alpha & Omega 4942
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AUD 0.1203
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KTA1040D-Y-RTF/P


Transistors (NPN/PNP) PNP 3A 60V TO-252-2 (DPAK) RoHS
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KEC 4942
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AUD 0.3236
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RQ3E100BNTB1


MOSFETs HSMT8 N-CH 30V 21A
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ROHM 4939
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AUD 0.6321
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DTC114YUBTL


ROHM Semiconductor Bipolar Transistors - Pre-Biased TRANS DIGI BJT NPN 100MA TR
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ROHM 4937
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AUD 0.0354
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