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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NDS355AN


Transistor: N-MOSFET; unipolar; 30V; 1.7A; 0.5W; SOT23
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ON Semiconductor 637290
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AUD 0.1884
Multiples of: 3000

BC849CW,135


Bipolar Transistors - BJT TRANS LOW NOISE
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Nexperia 8218
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AUD 0.0377
Multiples of: 1

PMBT2907,215


Bipolar (BJT) Transistor PNP 40 V 600 mA 200MHz 250 mW Surface Mount TO-236AB
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Nexperia 8213
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AUD 0.0361
Multiples of: 1

AO4443


40V 6A 3.1W 42mO@10V,6A P Channel SOIC-8 MOSFETs ROHS
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Alpha & Omega 8196
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AUD 0.3546
Multiples of: 1

MMBT3904M


40V 100mW 100@10mA,1V 200mA NPN SOT-723 Bipolar Transistors - BJT ROHS
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amsem 8196
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AUD 0.0149
Multiples of: 50

MPS2222


Transistor: NPN; bipolar; 30V; 600mA; 1.5W; TO92; 4dB
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CDIL 8177
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AUD 0.0397
Multiples of: 10

IRF7313TRPBFXTMA1


MOSFETs PLANAR 40<-<100V
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Infineon 8131
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AUD 0.4022
Multiples of: 1

SP20N03NJ


PDFN-8L(3x3) MOSFETs ROHS
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Siliup 8041
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AUD 0.0679
Multiples of: 5

NTZD3154NT1G


SOT563 MOSFETs ROHS
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TECH PUBLIC 8012
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AUD 0.1034
Multiples of: 5

STP4NK80Z


Transistor: N-MOSFET; unipolar; 800V; 1.89A; 80W; TO220-3
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STMicroelectronics 452
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AUD 1.2073
Multiples of: 1

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