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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MMBT4401-13-F


Bipolar Transistors - BJT BIPOLAR TRANSISTOR NPN
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Diodes Incorporated 620800
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AUD 0.0274
Multiples of: 10000

BC846B


Transistors (NPN/PNP) NPN 100mA 65V SOT-23 (SOT-23-3) RoHS
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Hottech 133472
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AUD 0.0094
Multiples of: 50

PMP4201Y,115


Transistors Bipolar - BJT MATCHED PAIR
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Nexperia 132447
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AUD 0.1868
Multiples of: 1

SI7465DP-T1-E3


P-Channel 60 V 3.2A (Ta) 1.5W (Ta) Surface Mount PowerPAK® SO-8
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Vishay 131936
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AUD 0.8154
Multiples of: 1

MMBT3904


Bipolar Transistors - BJT SOT23 NPN 0.2A 40V G enPur
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Rectron 131920
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AUD 0.021
Multiples of: 18000

LBSS84LT1G


MOSFET P Trench 50V 130mA 2V @ 250uA 10 Ω @ 100mA,5V SOT-23 (SOT-23-3) RoHS
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Leshan 131726
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AUD 0.0174
Multiples of: 50

SI3443BDV-T1-E3


MOSFET 20V 4.4A 2W
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Vishay 130424
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AUD 0.3702
Multiples of: 1

IRF9358TRPBF


Transistor: P-MOSFET; unipolar; -30V; -9.2A; 2W; SO8
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Infineon 1649
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AUD 0.674
Multiples of: 1

DDTC114GCA-7-F


Transistors Switching - Resistor Biased 200MW 10K
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Diodes Incorporated 628
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AUD 0.0419
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BC817-16


Transistor: NPN; bipolar; 45V; 800mA; 310mW; SOT23
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Diotec 167
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AUD 0.0244
Multiples of: 1

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