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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MMBTA42 1D


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 3550
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AUD 0.0195
Multiples of: 20

CJ3420-ES


20V 6A 22m@10V,6.0A 350mW 1V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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ElecSuper 3540
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AUD 0.0177
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PN5138 LEADFREE


Central Semiconductor Bipolar Transistors - BJT PNP Gen Pur SW
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Central Semiconductor 3532
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AUD 0.4731
Multiples of: 1

BC857A


Transistor: PNP; bipolar; 45V; 0.1A; 200mW; SOT23
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Yangjie 3530
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AUD 0.0185
Multiples of: 20

BC846BS


50V 200mW 200@2mA,5V 100mA NPN SOT-363 Bipolar Transistors - BJT ROHS
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amsem 3530
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AUD 0.027
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FS3400 X0FS


30V 5.8A 32mΩ@10V,5A 1500mW 2V@250uA N Channel 545pF@15V -55℃~+150℃@(Tj) SOT-23-3L MOSFETs ROHS
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FOSAN 3530
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AUD 0.0307
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2N7002KM


SOT-723 MOSFETs ROHS
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Shikues 3511
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AUD 0.0272
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IXTA10P50P-TRL


MOSFET IXTA10P50P TRL
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IXYS 3478
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AUD 5.8457
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MPSA42


Transistors (NPN/PNP) NPN 500mA 300V TO-92 RoHS
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Blue Rocket 3453
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AUD 0.0316
Multiples of: 20

MMFTP2319


MOSFETs MOSFET, SOT-23, -40V, -4.2A, 150C, P
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Diotec 3387
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AUD 0.1179
Multiples of: 1

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