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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MMBTA06


Transistor: NPN; bipolar; 80V; 0.5A; 300mW; SOT23
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Yangjie 2425
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AUD 0.0243
Multiples of: 20

2N7002KM


SOT-723 MOSFETs ROHS
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SLKORMICRO 2269
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AUD 0.0162
Multiples of: 20

DMTH4005SK3Q-13


MOSFET MOSFET BVDSS: 31V-40V
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Diodes Incorporated 2251
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AUD 0.5704
Multiples of: 1

MMBTA06


80V 300mW 100 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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ElecSuper 2250
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AUD 0.0214
Multiples of: 20

DTA143EE


50V 30 100mA 1 PNP Pre-Biased 150mW SOT-523 Single, Pre-Biased Bipolar Transistors RoHS
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TECH PUBLIC 2250
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AUD 0.0216
Multiples of: 20

DTA115EL-AE3-R


Digital Transistors PNP - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Unisonic 2250
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AUD 0.0299
Multiples of: 20

SS8050


25V 1W 1.5A NPN TO-92-3 Bipolar Transistors - BJT ROHS
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Weida Semiconductor 2211
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AUD 0.0172
Multiples of: 20

AO3402


MOSFET N Trench 30V 4A 1.4V @ 250uA 55 mΩ @ 4A,10V SOT23 RoHS
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KEXIN 2056
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AUD 0.0289
Multiples of: 20

MMBT5551


Transistor: NPN; bipolar; 160V; 0.6A; 300mW; SOT23
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Yangjie 1532
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AUD 0.0224
Multiples of: 20

BC817-40W,115-JSM


45V 600 1 NPN NPN 500mA SOT-323 Single Bipolar Transistors RoHS
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JSMSEMI 1280
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AUD 0.0189
Multiples of: 20

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