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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BD681


Transistor: NPN; bipolar; Darlington; 100V; 4A; 40W; SOT32
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STMicroelectronics 5257
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AUD 0.32
Multiples of: 1

SI1317DL-T1-GE3


MOSFET 20V 1.4A P-Channel
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Vishay 3637
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AUD 0.266
Multiples of: 1

BDW93C


Transistor: NPN; bipolar; Darlington; 100V; 12A; 80W; TO220AB
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STMicroelectronics 3637
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AUD 0.5958
Multiples of: 1000

ZXTC6718MCTA


Diodes Incorporated Bipolar Transistors - BJT Comp Dual 20V 20V 4.5A IC 47mOhm
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Diodes Incorporated 3636
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AUD 0.495
Multiples of: 1

DTC143XMFHAT2L


Bipolar Transistors - Pre-Biased NPN SOT-723 50V VCC 0.1A IC
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ROHM 3634
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AUD 0.0445
Multiples of: 1

MCQ4410-TP


MOSFET N-Channel MOSFET, SOP-8 package
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Micro Commercial Components (MCC) 3634
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AUD 0.2247
Multiples of: 1

TSM60NC980CH C5G


MOSFETs 600V, 4A, Single N-Channel Power MOSFET
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Taiwan Semiconductor 3634
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AUD 0.8376
Multiples of: 1

ZTX958


Bipolar (BJT) Transistor PNP 400 V 500 mA 85MHz 1.2 W Through Hole E-Line (TO-92 compatible)
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Diodes Incorporated 3634
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AUD 0.9273
Multiples of: 1

LMBT2907ADW1T1G


60V 600mA SC-88 Bipolar Transistors - BJT ROHS
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Leshan 3622
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AUD 0.0407
Multiples of: 5

SI4435DY


MOSFET P Trench 30V 8.8A 3V @ 250uA 20 mΩ @ 8A,10V SOP8 RoHS
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KEXIN 3618
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AUD 0.0883
Multiples of: 5

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