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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MMBT2907A


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC 129301
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AUD 0.0111
Multiples of: 50

MMUN2230LT1G


Trans Digital BJT NPN 50V 100mA 3-Pin SOT-23 T/R
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ON Semiconductor 87300
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AUD 0.0278
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BC817K16E6433HTMA1


Infineon Technologies Bipolar Transistors - BJT NPN Silicon AF TRANSISTOR
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Infineon 87300
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AUD 0.0857
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BC847PNH6327XTSA1


Infineon Technologies Bipolar Transistors - BJT AF TRANSISTOR
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Infineon 87300
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AUD 0.087
Multiples of: 3000

BCR183SH6327XTSA1


Trans Digital BJT PNP 50V 100mA Automotive 6-Pin SOT-363 T/R
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Infineon 87300
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AUD 0.1498
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NSVUMC5NT2G


ON Semiconductor Bipolar Transistors - Pre-Biased SS SC88A DUAL BRT TR
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ON Semiconductor 87300
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AUD 0.1592
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2SD2707T2LV


ROHM Semiconductor Bipolar Transistors - BJT NPN 50V 0.15A
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ROHM 87052
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AUD 0.1402
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DMP21D0UFD-7


Diodes Incorporated MOSFET MOSFET BVDSS: 8V-24V X1-DFN1212-3 T&R 3K
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Diodes Incorporated 84390
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AUD 0.15
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DTC114EUAT106


Transistors Switching - Resistor Biased DIGITL NPN 50V 50MA SOT-323
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ROHM 80451
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AUD 0.0253
Multiples of: 20

BSS123-7-F


100V 170mA 300mW 6O@10V,170mA N Channel SOT-23 MOSFETs ROHS
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Diodes Incorporated 23076
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AUD 0.0354
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