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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BC847B 1F


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 42357
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AUD 0.0083
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CMPT5179 TR


Bipolar Transistors - BJT NPN RF Oscillator
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Central Semiconductor 42251
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AUD 0.3423
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2SA1015


Transistors (NPN/PNP) PNP 150mA 50V TO-92 RoHS
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Blue Rocket 42214
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AUD 0.0234
Multiples of: 20

BC337-40BK


Transistor: NPN; bipolar; 45V; 800mA; 625mW; TO92
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Diotec 42205
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AUD 0.1111
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SPS01N60C3


MOSFET COOL MOS POWER TRANSISTOR
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Infineon 42195
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AUD 0.5874
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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 42185
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AUD 0.1204
Multiples of: 5

S8050


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC 42132
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AUD 0.0089
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PZTA96ST1G


ON Semiconductor Bipolar Transistors - BJT SS HV XTR PNP 400V SOT223
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ON Semiconductor 42041
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AUD 0.2776
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BC337-25


Transistor: NPN; bipolar; 45V; 800mA; 625mW; TO92
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Diotec 41282
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AUD 0.0514
Multiples of: 1

DMP3056L-7


MOSFET 30V P-Ch Enh Mode 50mOhm -10Vgs -4.3A
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Diodes Incorporated 39217
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AUD 0.0677
Multiples of: 10

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