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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BC857BS,115


Transistor: PNP; bipolar; 45V; 100mA; 300mW; SC88,SOT363
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Nexperia 63709
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AUD 0.0463
Multiples of: 10

MMDT5401


Transistors (NPN/PNP) 2 PNP（Double） 200mA 150V SC-70-6 (SOT-363) RoHS
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Changjing Electronics Technology 16092
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AUD 0.0395
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IRF3007STRLPBF


Infineon IR MOSFET MOSFET 75V D2PAK
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Infineon 10864
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AUD 1.4866
Multiples of: 800

FDD3670


MOSFET 100V NCh PowerTrench
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ON Semiconductor 10861
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AUD 1.2053
Multiples of: 1

DTC144EMT2L


ROHM Semiconductor Bipolar Transistors - Pre-Biased NPN 50V 30MA
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ROHM 10854
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AUD 0.0316
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BSC0805LSATMA1


100V 79A 83W 7mO@40A,10V null TDSON-8 MOSFETs ROHS
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Infineon 10849
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AUD 1.5871
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IPD90N06S407ATMA2


MOSFET MOSFET
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Infineon 10833
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AUD 0.5568
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SIR186LDP-T1-RE3


MOSFET N-CHANNEL 60-V (D-S)
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Vishay 10831
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AUD 0.6663
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UMX1NTN


Transistors Bipolar - BJT DUAL NPN 50V 150MA SOT-363
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ROHM 10815
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AUD 0.0432
Multiples of: 10

BC848C


Transistors (NPN/PNP) NPN 100mA 30V SOT-23 (SOT-23-3) RoHS
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Hottech 10446
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AUD 0.011
Multiples of: 5

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