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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AO3401A


MOSFET P Trench 30V 4A 1.3V @ 250uA 44 mΩ @ 4.3A,10V SOT-23-3L RoHS
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Alpha & Omega 871302
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AUD 0.0633
Multiples of: 10

MMBTA42-7-F


Trans GP BJT NPN 300V 0.5A Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated 779505
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AUD 0.0328
Multiples of: 1

PBSS4350X,115


Bipolar (BJT) Transistor NPN 50 V 3 A 100MHz 1.6 W Surface Mount SOT-89
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Nexperia 763390
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AUD 0.2938
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NVTA7002NT1G


MOSFET NFET SC75 30V 154MA 7OHM
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ON Semiconductor 727930
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AUD 0.0854
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MMBTA56LT1G


Bipolar Transistors - BJT 500mA 80V PNP
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ON Semiconductor 349200
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AUD 0.0241
Multiples of: 3000

MMBT5551LT1G


Bipolar Transistors - BJT 600mA 160V NPN
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ON Semiconductor 315541
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AUD 0.0177
Multiples of: 50

BCR141SH6327XTSA1


Trans Digital BJT NPN 50V 100mA Automotive 6-Pin SOT-363 T/R
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Infineon 20370
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AUD 0.108
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BC847B-13-F


Diodes Incorporated Bipolar Transistors - BJT NPN Small SIG 50V 45V VCEO 6.0V VEBO
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Diodes Incorporated 19739
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AUD 0.0427
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BCW68HE6327HTSA1


Infineon Technologies Bipolar Transistors - BJT PNP 45 V 800 mA
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Infineon 1887
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AUD 0.0952
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ZXTP2012ZTA


Bipolar (BJT) Transistor PNP 60 V 4.3 A 120MHz 2.1 W Surface Mount SOT-89-3
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Diodes Incorporated 53
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AUD 0.2613
Multiples of: 5

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