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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SI2301


20V 2.2A 700mW 90mΩ@4.5V,1.5A P Channel SOT-23 MOSFETs ROHS
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Yongyutai Electronics 603243
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AUD 0.0137
Multiples of: 50

MJD340T4


Transistors Bipolar - BJT NPN Gen Pur Switch
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STMicroelectronics 298275
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AUD 0.2279
Multiples of: 2500

ZXTN2010GTA


Bipolar (BJT) Transistor NPN 60 V 6 A 130MHz 3 W Surface Mount SOT-223-3
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Diodes Incorporated 294880
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AUD 0.4886
Multiples of: 1000

PMV20ENR


N-Channel 30 V 6A (Ta) 510mW (Ta), 6.94W (Tc) Surface Mount TO-236AB
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Nexperia 291508
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AUD 0.202
Multiples of: 1

NTR4170NT1G


MOSFET NFET SOT23 30V 4A TR
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ON Semiconductor 291000
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AUD 0.0843
Multiples of: 3000

BC858BLT1G


Trans GP BJT PNP 30V 0.1A 3-Pin SOT-23 T/R
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ON Semiconductor 290180
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AUD 0.016
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SSM6K217FE,LF


MOSFET Small Signal MOSFET
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Toshiba 244440
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AUD 0.1445
Multiples of: 4000

CJ2301 S1


MOSFET P Trench 20V 2.3A 1V @ 250uA 112 mΩ @ 2.8A,4.5V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 195435
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AUD 0.028
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MMBT4401


Transistors (NPN/PNP) NPN 600mA 40V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 173048
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AUD 0.0171
Multiples of: 50

DTC143ZCA


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 24870
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AUD 0.0232
Multiples of: 20

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