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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2SK3018


MOSFET N Trench 30V 100mA 1.5V @ 100uA 8 Ω @ 10mA,4V SOT-323 (SC-70) RoHS
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Changjing Electronics Technology 39188
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AUD 0.029
Multiples of: 20

DTC124XET1G


Transistors Switching - Resistor Biased 100mA 50V BRT NPN
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ON Semiconductor 33171
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AUD 0.0215
Multiples of: 1

SI3464DV-T1-BE3


MOSFET N-CHANNEL 20-V (D-S)
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Vishay 33096
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AUD 0.5558
Multiples of: 1

S9013


Bipolar (BJT) Transistor NPN 25V 0.5A 0.3W Surface Mount SOT-23
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TDSEMIC 33077
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AUD 0.0079
Multiples of: 50

SI1967DH-T1-BE3


Mosfet Array 2 P-Channel (Dual) 20V 1A (Ta), 1.3A (Tc) 740mW (Ta), 1.25W (Tc) Surface Mount SC-70-6
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Vishay 32922
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AUD 0.2003
Multiples of: 1

SI1539CDL-T1-BE3


Mosfet Array N and P-Channel 30V 700mA (Ta), 700mA (Tc), 400mA (Ta), 500mA (Tc) 290mW (Ta), 340mW (Tc) Surface Mount SC-70-6
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Vishay 32104
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AUD 0.156
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IAUC100N04S6L025ATMA1


MOSFET MOSFET_20V 40V
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Infineon 31201
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AUD 0.6244
Multiples of: 1

BC817-40


45V 300mW 250@100mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 29216
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AUD 0.0155
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BSS138P.215


Transistor: N-MOSFET; unipolar; 60V; 0.36A; 350mW; SOT23
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Nexperia 21270
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AUD 0.0878
Multiples of: 1

AO3416


SOT-23 MOSFETs ROHS
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Bourne 18012
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AUD 0.0508
Multiples of: 10

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