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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SS8050


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Hottech 399834
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AUD 0.0123
Multiples of: 50

BSD235NH6327XT


MOSFET OptiMOS 2 Small Signal Transistor
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Infineon 134583
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AUD 0.1479
Multiples of: 1

S8050


25V 300mW 100@50mA,1V 30MHz 600mV@500mA,50mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK 133908
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AUD 0.0077
Multiples of: 50

SI3443CDV-T1-BE3


MOSFET P-CHANNEL 20-V (D-S)
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Vishay 133664
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AUD 0.3867
Multiples of: 1

DDTC114GCA-7-F


Transistors Switching - Resistor Biased 200MW 10K
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Diodes Incorporated 132890
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AUD 0.0256
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 0.02
Multiples of: 18000

AP2301


MOSFET P Trench 20V 3A 1V @ 250uA 110 mΩ @ 3A,4.5V SOT-23 RoHS
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Quan Li 126274
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AUD 0.0339
Multiples of: 20

S8050


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 RoHS
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SLKORMICRO 92586
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AUD 0.0069
Multiples of: 50

MMBTA56-7-F


Bipolar (BJT) Transistor PNP 80 V 500 mA 50MHz 300 mW Surface Mount SOT-23-3
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Diodes Incorporated 78570
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AUD 0.0371
Multiples of: 3000

BC547CTA


Bipolar (BJT) Transistor NPN 45 V 100 mA 300MHz 500 mW Through Hole TO-92-3
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ON Semiconductor 5820
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AUD 0.0564
Multiples of: 2000

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