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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2N7002-HXY


60V 300mA 350mW 2Ω@10V,0.5A 1.9V@250uA N Channel SOT-23 MOSFETs ROHS
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HXY MOS 87009
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AUD 0.0098
Multiples of: 20

MMBTA92


Transistors (NPN/PNP) PNP 200mA 300V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 36161
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AUD 0.0243
Multiples of: 20

SSM3K318R,LF


Toshiba MOSFET Small Signal Mosfet
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Toshiba 29909
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AUD 0.0883
Multiples of: 5

TIP121


Transistors Darlington NPN Power Darlington
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STMicroelectronics 29035
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AUD 0.3744
Multiples of: 1

S9018


15V 200mW 200@1mA,5V 50mA NPN SOT-23 Bipolar (BJT) ROHS
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hongjiacheng 28712
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AUD 0.0118
Multiples of: 50

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 24899
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AUD 0.1153
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2N3904


Transistor: NPN; bipolar; 40V; 200mA; 625mW; TO92
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Diotec 21325
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AUD 0.064
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NTHS4101PT1G


ON Semiconductor MOSFET -20V -6.7A P-Channel
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ON Semiconductor 8014
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AUD 0.6081
Multiples of: 1

DMG2301LK-7


MOSFET MOSFET BVDSS: 8V-24V
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Diodes Incorporated 121
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AUD 0.1259
Multiples of: 5

NTR3A052PZT1G


MOSFET PFET SOT23 20V 52MO
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ON Semiconductor 0
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AUD 0.1189
Multiples of: 3000

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