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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BC850C,215


Transistors Bipolar - BJT NPN GP 45V 100mA
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Nexperia 80568
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AUD 0.0183
Multiples of: 20

BCR 191 E6327


Transistors Switching - Resistor Biased PNP Silicon Digital TRANSISTOR
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Infineon 13868
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AUD 0.0821
Multiples of: 1

FCX591


Transistors (NPN/PNP) SOT-89 RoHS
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Shikues 13861
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AUD 0.0609
Multiples of: 10

EMH2T2R


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL NPN 50V 30MA
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ROHM 13833
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AUD 0.1231
Multiples of: 1

IRG4BC15UD-LPBF


IGBT Transistors 600V UltraFast 10-30kHz
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Infineon 13822
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AUD 2.1545
Multiples of: 1

RN2101,LF(CT


Bipolar Transistors - Pre-Biased Bias Resistor with Built-in Transistor
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Toshiba 13705
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AUD 0.0394
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MMBT4403


40V 600mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Bourne 13628
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AUD 0.0131
Multiples of: 50

AO6402A(UMW)


SOT-23-6 MOSFETs ROHS
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Youtai 13560
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AUD 0.0625
Multiples of: 10

MMBTA44


Transistors (NPN/PNP) NPN 200mA 400V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 10078
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AUD 0.058
Multiples of: 10

BCX56-16


SOT-89 Bipolar Transistors - BJT ROHS
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TWGMC 688
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AUD 0.0532
Multiples of: 10

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