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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S9013 J3


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 77503
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AUD 0.0147
Multiples of: 50

BCP56-16


80V 1.33W 250@150mA,2V 1A NPN SOT-223 Bipolar (BJT) ROHS
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hongjiacheng 60052
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AUD 0.0752
Multiples of: 5

MSA1162GT1G


Bipolar (BJT) Transistor PNP 50 V 100 mA 80MHz 200 mW Surface Mount SC-59
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ON Semiconductor 56490
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AUD 0.0206
Multiples of: 1

BC857B


SOT-23 Bipolar (BJT) ROHS
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ALJ 56357
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AUD 0.0069
Multiples of: 100

RZM002P02T2L


MOSFET TRANS MOSFET P-CH 20V 0.2A TR
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ROHM 56221
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AUD 0.0274
Multiples of: 20

AO3402


MOSFET SOT23 RoHS
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TWGMC 53417
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AUD 0.038
Multiples of: 10

BSS138


SOT-23 MOSFETs ROHS
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Hottech 53107
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AUD 0.022
Multiples of: 50

2SC945


Transistors (NPN/PNP) NPN 150mA 50V SOT-23 (SOT-23-3) RoHS
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Hottech 51555
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AUD 0.0108
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APM4953


MOSFET 2 P Channel (Dual) 30V 4.9A 3V @ 250uA 55 mΩ @ 5.1A,10V SOP-8_150mil RoHS
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Hottech 51487
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AUD 0.0879
Multiples of: 5

Hot EM6M2T2R


ROHM Semiconductor MOSFET 1.2V Drive NchPch MOSFET
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ROHM 10272
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AUD 0.0712
Multiples of: 10

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