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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ULN2001D(UMW)


SOP-8 Darlington Transistor Arrays ROHS
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Youtai 68617
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AUD 0.0683
Multiples of: 5

NDF10N60ZH


N-Channel 600 V 10A (Tc) 39W (Tc) Through Hole TO-220-2 Full Pack
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ON Semiconductor 38278
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AUD 0.8708
Multiples of: 1

MMBT3904X


SOT-23 Bipolar Transistors - BJT ROHS
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Shenzhen JingYang 38218
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AUD 0.0062
Multiples of: 50

SSM3J35CT,L3F


MOSFET Small-signal MOSFET ID=-0.1A VDSS=-20V
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Toshiba 38050
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AUD 0.0808
Multiples of: 1

MMBT3906 2A


Bipolar (BJT) Transistor PNP 40V 0.2A 300MHz 0.3W Surface Mount SOT-23
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TDSEMIC 36860
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AUD 0.0077
Multiples of: 100

BSR31,115


Bipolar (BJT) Transistor PNP 60 V 1 A 100MHz 1.35 W Surface Mount SOT-89
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Nexperia 36139
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AUD 0.4009
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S8050 J3Y


25V 200mW 120@50mA,1V 500mA SOT-523 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 32805
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AUD 0.0093
Multiples of: 20

2N7002L


Fairchild Semiconductor MOSFET
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ON Semiconductor 26190
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AUD 0.0431
Multiples of: 3000

STFW3N150


Transistor: N-MOSFET; unipolar; 1500V; 1.6A; 63W; TO3PF
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STMicroelectronics 12804
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AUD 1.5622
Multiples of: 1

SMMUN2213LT3G


ON Semiconductor Bipolar Transistors - Pre-Biased SS BR XSTR SPCL TR
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ON Semiconductor 0
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AUD 0.0296
Multiples of: 10000

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