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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MMBT4403LT1G


Bipolar Transistors - BJT 600mA 40V PNP
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ON Semiconductor 239396
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AUD 0.0137
Multiples of: 50

CJ3401


MOSFET P Trench 30V 4.2A 1.3V @ 250uA 65 mΩ @ 4.2A,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 228144
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AUD 0.0338
Multiples of: 20

BSD235NH6327XT


MOSFET OptiMOS 2 Small Signal Transistor
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Infineon 134583
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AUD 0.1479
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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 0.0249
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MMBT3904


Bipolar Transistors - BJT SOT23 NPN 0.2A 40V G enPur
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Rectron 131920
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AUD 0.0194
Multiples of: 18000

NST848BF3T5G


Transistors Bipolar - BJT NPN GP TRANSISTOR
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ON Semiconductor 131920
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AUD 0.1074
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BC847B


Transistors (NPN/PNP) SOT-23 RoHS
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SLKORMICRO 129689
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AUD 0.0066
Multiples of: 100

BSS138PW.115


Transistor: N-MOSFET; unipolar; 60V; 0.32A; 260mW; SOT323
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Nexperia 111947
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AUD 0.0926
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SS8550


Transistors (NPN/PNP) PNP 1.5A 25V SOT-23 RoHS
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SLKORMICRO 93799
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AUD 0.0093
Multiples of: 50

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