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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BC847C


45V 200mW 420@2mA,5.0V 100mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

hongjiacheng 185900
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AUD 0.0089
Multiples of: 50

PMD2001D,115


Transistor: NPN / PNP; bipolar; 40V; 600mA; 540mW; SC74,SOT457
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Nexperia 183221
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AUD 0.1248
Multiples of: 1

SI2307CDS-T1-BE3


P-Channel 30V 2.7A (Ta), 3.5A (Tc) 1.1W (Ta), 1.8W (Tc) Surface Mount SOT-23-3 (TO-236)
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Vishay 182904
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AUD 0.2403
Multiples of: 1

DTC143ZCA


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 182623
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AUD 0.0212
Multiples of: 20

FDY301NZ


Transistor: N-MOSFET; unipolar; 20V; 0.2A; 0.625W; SOT523
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ON Semiconductor 182119
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AUD 0.1726
Multiples of: 1

S8050


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 RoHS
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SLKORMICRO 181923
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AUD 0.008
Multiples of: 50

BSS138NH6327XTSA2


Transistor: N-MOSFET; unipolar; 60V; 0.23A; 0.36W; SOT23
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Infineon 181552
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AUD 0.0525
Multiples of: 1

DTC143TET1G


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-416 T/R
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ON Semiconductor 180250
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AUD 0.0437
Multiples of: 1

PBSS4160V,115


Bipolar (BJT) Transistor NPN 60 V 900 mA 220MHz 500 mW Surface Mount SOT-666
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Nexperia 179517
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AUD 0.1816
Multiples of: 1

PZT3904T1G


Bipolar Transistors - BJT 0.2A 40V 1.5W NPN
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ON Semiconductor 179215
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AUD 0.1312
Multiples of: 1

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