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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AO3400A


MOSFET N Trench 30V 5.8A 1.4V @ 250uA 32 mΩ @ 5.8A,10V SOT-23 RoHS
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Bourne 204786
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AUD 0.0474
Multiples of: 10

BSS138


50V 300mA 1.5@10V,500mA 300mW 1V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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ElecSuper 112423
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AUD 0.0125
Multiples of: 50

Hot PDTA143EU,115


Transistor: PNP; bipolar; BRT; 50V; 100mA; 200mW; SOT323; R1: 4.7kO
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Nexperia 107086
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AUD 0.0358
Multiples of: 1

IPA60R520C6XKSA1


Transistor: N-MOSFET; unipolar; 600V; 8.1A; 29W; TO220FP
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Infineon 106719
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AUD 1.1822
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BD911


Transistor: NPN; bipolar; 100V; 15A; 90W; TO220AB
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STMicroelectronics 105957
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AUD 0.5625
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IMX25T110


ROHM Semiconductor Bipolar Transistors - BJT TRANS GP BJT NPN 20V 0.3A 6PIN
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ROHM 105953
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AUD 0.1562
Multiples of: 1

BUK9Y58-75B,115


MOSFET N-CHANNEL TRENCHMOS LOGIC LEVEL FET
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Nexperia 105387
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AUD 0.3834
Multiples of: 1

SI2301


New Quadratic Unclassified Data SOT-23 RoHS
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Microdiode Electronics 103285
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AUD 0.0181
Multiples of: 20

BC857BFA-7B


Bipolar (BJT) Transistor PNP 45 V 100 mA 340MHz 435 mW Surface Mount X2-DFN0806-3
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Diodes Incorporated 97000
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AUD 0.1691
Multiples of: 10000

2SC1623（L6）


Transistors (NPN/PNP) NPN 100mA 50V SOT-23 (SOT-23-3) RoHS
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Hottech 95787
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AUD 0.0097
Multiples of: 50

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