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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MMBT3904-7-F


Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 300 mW Surface Mount SOT-23-3
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Diodes Incorporated 344253
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AUD 0.0332
Multiples of: 20

BCR505E6327HTSA1


Trans Digital BJT NPN 50V 500mA Automotive 3-Pin SOT-23 T/R
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Infineon 69840
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AUD 0.1529
Multiples of: 18000

MCH3443-TL-E


Trans MOSFET N-CH Si 30V 1.5A 3-Pin Case MCPH T/R
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ON Semiconductor 69840
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AUD 0.2164
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SQ3427AEEV-T1_BE3


MOSFET P-CHANNEL 60V D-S
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Vishay 69798
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AUD 0.5723
Multiples of: 1

S8050 J3Y 0.4


Bipolar (BJT) Transistor NPN 25V 500mA 150MHz 300mW Surface Mount SOT-23
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TDSEMIC 69549
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AUD 0.0071
Multiples of: 100

SI2337DS-T1-BE3


MOSFET P-CHANNEL 80-V (D-S)
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Vishay 69394
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AUD 0.805
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S8550 2TY


Bipolar (BJT) Transistor PNP 25V 0.5A 150MHz 0.3W Surface Mount SOT-23
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TDSEMIC 69161
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AUD 0.0069
Multiples of: 100

PSMN5R6-60YLX


MOSFET PSMN5R6-60YL/LFPAK/REEL 7" Q1/
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Nexperia 68874
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AUD 0.7053
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DTC143ZCA


SOT-23 Digital Transistors ROHS
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TWGMC 45919
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AUD 0.0197
Multiples of: 10

BCX56-16


Transistors (NPN/PNP) NPN 1A 80V SOT-89 (SOT-89-3) RoHS
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Shikues 8516
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AUD 0.0564
Multiples of: 10

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