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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SIS434DN-T1-GE3


N-Channel 40 V 35A (Tc) 3.8W (Ta), 52W (Tc) Surface Mount PowerPAK® 1212-8
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Vishay 61110
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AUD 0.625
Multiples of: 3000

STL7N80K5


MOSFET N-Ch 800V .95Ohm typ 3.6A Zener-protected
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STMicroelectronics 61110
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AUD 1.5198
Multiples of: 3000

SPA15N65C3XKSA1


MOSFET LOW POWER_LEGACY
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Infineon 61110
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AUD 4.4076
Multiples of: 1

FDMS0302S


Fairchild Semiconductor MOSFET
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ON Semiconductor 61075
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AUD 1.0916
Multiples of: 1

BD677


Transistor: NPN; bipolar; Darlington; 60V; 4A; 40W; SOT32
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STMicroelectronics 60838
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AUD 0.2229
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SI1902DL-T1-BE3


Mosfet Array 2 N-Channel (Dual) 20V 660mA (Ta) 270mW (Ta) Surface Mount SC-70-6
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Vishay 60721
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AUD 0.261
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MJD122T4G


transistors (npn/pnp) npn - darlington 8a 100v to-252-2 (dpak) rohs
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ON Semiconductor 60605
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AUD 0.5041
Multiples of: 1

FDG6335N


Transistor: N-MOSFET x2; unipolar; 20V; 0.7A; 0.3W; SC70-6
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ON Semiconductor 60494
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AUD 0.2668
Multiples of: 1

2N3904-AP


Bipolar (BJT) Transistor NPN 40 V 200 mA 250MHz 625 mW Through Hole TO-92
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Micro Commercial Components (MCC) 60401
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AUD 0.1694
Multiples of: 1

MMBFJ270


Transistor: P-JFET; unipolar; 225mW; SOT23; 50mA
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ON Semiconductor 12852
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AUD 0.1868
Multiples of: 5

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