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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PHB66NQ03LT,118


Trans MOSFET N-CH 25V 66A 3-Pin(2+Tab) D2PAK T/R
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Nexperia 7219
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AUD 1.5319
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MJE340


Transistor: NPN; bipolar; 300V; 500mA; 20W; TO126
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CDIL 7209
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AUD 0.2022
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2SC6026MFVGR,L3F


Bipolar (BJT) Transistor NPN 50 V 150 mA 60MHz 150 mW Surface Mount VESM
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Toshiba 7208
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AUD 0.0478
Multiples of: 10

FQA9P25


MOSFET 250V P-Channel QFET
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ON Semiconductor 7208
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AUD 2.846
Multiples of: 1

BSP52T3G


Transistors Darlington SS DL XSTR NPN 80V
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ON Semiconductor 7205
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AUD 0.2305
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IPB120P04P404ATMA2


P-Channel 40V 120A (Tc) 136W (Tc) Surface Mount PG-TO263-3-2
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Infineon 7200
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AUD 3.1762
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SS8050


25V 300mW 200@100mA,1V 1.5A NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 7197
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AUD 0.0086
Multiples of: 10

YJS4606A


Transistor: N/P-MOSFET; unipolar; 30/-30V; 6/-5A; Idm: 24÷-20A; 2W
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Yangjie 7197
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AUD 0.1333
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BD680


Transistor: PNP; bipolar; 80V; 4A; 40W; TO126
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CDIL 7197
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AUD 0.3933
Multiples of: 5

BFQ19SH6327XTSA1


Transistor: NPN; bipolar; RF; 20V; 120mA; 1W; SOT89
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Infineon 7015
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AUD 0.3562
Multiples of: 1

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