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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Transistors Switching - Resistor Biased DIGIT NPN 50V 500MA SOT-346
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ROHM 32330
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AUD 0.069
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BC857CE6327HTSA1


Infineon Technologies Bipolar Transistors - BJT AF TRANS GP BJT PNP 45V 0.1A
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Infineon 32269
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AUD 0.0534
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BC817K40E6327HTSA1


Infineon Technologies Bipolar Transistors - BJT AF TRANS GP BJT NPN 45V 0.5
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Infineon 32242
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RQ3E120GNTB


ROHM Semiconductor MOSFET 4.5V Drive Nch MOSFET
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ROHM 32210
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DMP3130LQ-7


MOSFET P-CH. MOSFET BVDSS: 25V-30V, AEC-Q101
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Diodes Incorporated 32185
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AUD 0.1973
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Hot PDTC123YT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 32174
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SMBT 3906 E6327


Transistors Bipolar - BJT AF GP BJT PNP 40V 0.2A
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Infineon 32159
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MMBT3906


50nA 40V 200mW 200mA 100@10mA,1V 300MHz 300mV@50mA,5mA NPN +150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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WPMtek 32145
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AUD 0.0064
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SQ4532AEY-T1_BE3


MOSFET NP CHANNEL 30V
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Vishay 32139
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AUD 0.7846
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BCR 112 E6327


Transistors Switching - Resistor Biased NPN Silicon Digital TRANSISTOR
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Infineon 32128
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