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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BSS123


MOSFET N Trench 100V 170mA 2V @ 1mA 6 Ω @ 170mA,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 208986
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AUD 0.0174
Multiples of: 50

PDTC114YU,115


Transistors Switching - Resistor Biased NPN W/RES 50V
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Nexperia 103760
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AUD 0.0492
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IRL540NSTRLPBF


Transistor: N-MOSFET; unipolar; 100V; 36A; 3.8W; D2PAK
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Infineon 84584
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AUD 1.1595
Multiples of: 800

SI2337DS-T1-BE3


MOSFET P-CHANNEL 80-V (D-S)
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Vishay 69394
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AUD 0.805
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CPH3350-TL-W


ON Semiconductor MOSFET PCH 1.8V DRIVE SERIES
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ON Semiconductor 69280
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AUD 0.1793
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BSS139 H6327


Infineon Technologies MOSFET N-Ch 250V 30mA SOT-23-3
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Infineon 69173
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AUD 0.1729
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BSS84P H6327


MOSFET P-Ch -60V -170mA SOT-23-3
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Infineon 56221
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AUD 0.0469
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SI2300A


MOSFET N Trench 20V 6A 1V @ 50uA 25 mΩ @ 6A,4.5V SOT-23 RoHS
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Youtai 53408
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AUD 0.0164
Multiples of: 20

BC846C 1C


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 51895
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AUD 0.0071
Multiples of: 100

CJ3439KDW


MOSFET N & P Trench 20V 750mA,660mA 1.1V @ 250uA 520 mΩ @ 1A,4.5V SOT-363 RoHS
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Changjing Electronics Technology 24531
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AUD 0.0617
Multiples of: 10

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