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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AO4480


N-Channel 40 V 14A (Ta) 3.1W (Ta) Surface Mount 8-SOIC
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Alpha & Omega 17686
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AUD 0.3632
Multiples of: 1

CJ3134KW


MOSFET N Trench 20V 750mA 1.1V @ 250uA 380 mΩ @ 650mA,4.5V SOT-323 (SC-70) RoHS
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Changjing Electronics Technology 12299
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AUD 0.0243
Multiples of: 20

BSP50


Transistor: NPN; bipolar; Darlington; 45V; 0.8A; 1W; SOT223
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ON Semiconductor 3128
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AUD 0.2659
Multiples of: 1

MMBTA42


Bipolar (BJT) Transistor NPN 300V 0.3A 50MHz 0.35W Surface Mount SOT-23
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MSKSEMI 3123
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AUD 0.0174
Multiples of: 20

ST2304


30V 3.2A 50mΩ@10V,3.2A 1.25W N Channel SOT-23-3L MOSFETs ROHS
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STANSON Tech 3123
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AUD 0.0415
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LGE2312


Transistor: N-MOSFET; unipolar; 20V; 4.9A; SOT23
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Luguang 3123
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AUD 0.096
Multiples of: 5

IRFP260PBF


N-Channel 200 V 46A (Tc) 280W (Tc) Through Hole TO-247AC
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Vishay 3123
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AUD 4.4943
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RE1C001ZPTL


P-Channel 20 V 100mA (Ta) 150mW (Ta) Surface Mount EMT3F (SOT-416FL)
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ROHM 3074
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AUD 0.0365
Multiples of: 10

30P03


30V 25A 25m 2.5V 1PCSPChannel TO-252 MOSFETs ROHS
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HL 2619
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AUD 0.0787
Multiples of: 5

RUM003N02T2L


N-Channel 20 V 300mA (Ta) 150mW (Ta) Surface Mount VMT3
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ROHM 2163
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AUD 0.0627
Multiples of: 5

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