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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AO3422


MOSFET N Trench 55V 2.1A 2V @ 250uA 160 mΩ @ 2.1A,4.5V SOT-23-3L RoHS
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Alpha & Omega 24899
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AUD 0.1153
Multiples of: 5

S9012


25V 300mW 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 24880
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AUD 0.0068
Multiples of: 50

CMKT5088 TR


Bipolar Transistors - BJT Dual - NPN/NPN
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Central Semiconductor 24871
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AUD 0.375
Multiples of: 1

BC817 6B 160-400


Transistors (NPN/PNP) SOT-23 RoHS
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DOWO 24832
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AUD 0.011
Multiples of: 50

NX3020NAK,215


30V 200mA 4.5O@100mA,10V null TO-236AB MOSFETs ROHS
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Nexperia 24781
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AUD 0.0299
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KSH32CTF


Transistors Bipolar - BJT PNP Epitaxial Sil
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ON Semiconductor 24773
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AUD 0.4936
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FDME430NT


MOSFET 30V N-Channel PowerTrench MOSFET
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ON Semiconductor 24769
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AUD 0.3839
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DN3535N8-G


Transistor: N-MOSFET; unipolar; 350V; 0.2A; 1.6W; SOT89-3
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Microchip 24735
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AUD 1.1839
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BCV26


transistors (npn/pnp) pnp - darlington 1.2a 30v sot-23 rohs
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ON Semiconductor 24732
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AUD 0.0723
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BC817W,115


Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 200 mW Surface Mount SOT-323
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Nexperia 24697
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AUD 0.0284
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