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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LBC848BWT1G


30V 100mA NPN SC-70 Bipolar Transistors - BJT ROHS
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Leshan 2488
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AUD 0.0314
Multiples of: 5

MMBTA42 1D


300V 350mW 100@10mA,10V 300mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Juxing Electronic Technology 2483
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AUD 0.0191
Multiples of: 20

MMST3906


40V 200mW 200mA SOT-323 Bipolar Transistors - BJT ROHS
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LGE 2483
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AUD 0.0204
Multiples of: 20

MMBTA56


80V 225mW 100 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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ElecSuper 2483
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AUD 0.0222
Multiples of: 20

DTC114EUA


SOT-323 Bipolar Transistors - BJT ROHS
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Yangjie 2483
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AUD 0.0247
Multiples of: 20

SL2026


SOT-23 MOSFETs ROHS
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SLKORMICRO 2483
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AUD 0.0262
Multiples of: 20

MMUN5331DW


SOT-363 Digital Transistors ROHS
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Hong Kong Chuangji 2483
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AUD 0.0276
Multiples of: 20

PXT2222A


1.25W 300 NPN 1 NPN 600mA 40V SOT-89 Single Bipolar Transistors RoHS
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TECH PUBLIC 2483
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AUD 0.028
Multiples of: 20

DTC113ZCAHZGT116


Bipolar Transistors - Pre-Biased NPN SOT-23 1kO Input Resist
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ROHM 2483
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AUD 0.0316
Multiples of: 10

Hot MMST2907A-7-F


Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 200 mW Surface Mount SOT-323
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Diodes Incorporated 2483
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AUD 0.0357
Multiples of: 20

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