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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MMBT3904T 1N


40V 200mW 100@10mA,1V 150mA NPN SOT-523-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 168198
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AUD 0.0127
Multiples of: 50

AO3402


SOT-23 MOSFETs ROHS
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JSMSEMI 41360
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AUD 0.022
Multiples of: 20

PJA3415_R1_00001


MOSFET P Trench 20V 4A 1.2V @ 250uA 95 mΩ @ 2.1A,1.8V SOT-23 RoHS
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Panjit 40029
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AUD 0.1
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BCX17


Transistors Bipolar - BJT SOT-23 PNP MED PWR
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ON Semiconductor 40000
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AUD 0.0732
Multiples of: 1

ZUMT618TA


Bipolar (BJT) Transistor NPN 20 V 1.25 A 210MHz 385 mW Surface Mount SOT-323
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Diodes Incorporated 39862
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AUD 0.2514
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BFR 92P E6327


Transistors RF Bipolar TRANS GP BJT NPN 15V 0.045A
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Infineon 39389
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AUD 0.1807
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SSM3K324R,LF


Toshiba MOSFET N-Ch U-MOSVI FET ID 4A 30VDSS 200pF
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Toshiba 38722
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AUD 0.0509
Multiples of: 10

S9015


Transistors (NPN/PNP) PNP 100mA 45V SOT-23 (SOT-23-3) RoHS
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Hottech 38113
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AUD 0.0137
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BCP53-16


Transistors (NPN/PNP) PNP 1A 100V SOT-223 RoHS
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Changjing Electronics Technology 25724
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AUD 0.0584
Multiples of: 10

BC846BW,135


Transistors Bipolar - BJT TRANS GP TAPE-11
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Nexperia 6343
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AUD 0.038
Multiples of: 1

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