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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NTD4979N-35G


N-Channel 30 V 9.4A (Ta), 41A (Tc) 1.38W (Ta), 26.3W (Tc) Through Hole I-PAK
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ON Semiconductor 10548
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AUD 0.447
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BSZ42DN25NS3 G


MOSFET N-Channel 250V MOSFET
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Infineon 10548
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AUD 0.9656
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2SA1576U3T106Q


Bipolar Transistors - BJT PNP -50V -0.15A 0.2W SOT-323; SC-70; UMT3
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ROHM 10544
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AUD 0.0555
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ZTX857STZ


Transistors Bipolar - BJT NPN Big Chip SELine
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Diodes Incorporated 10543
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AUD 0.7684
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NTDV3055L104T4G


ON Semiconductor MOSFET NFET 60V 12A 0.104R
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ON Semiconductor 10536
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AUD 0.5132
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DMTH6009LK3Q-13


MOSFET N-Ch Enh Mode Fet 60Vdss 20Vgss 60W
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Diodes Incorporated 10535
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AUD 0.9063
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EPC2215


GaN FETs EPC eGaN FET,200 V, 8 milliohm at 5 V, LGA 4.6 x 1.6
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TDK 10534
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AUD 5.0914
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2N7002G-AE2-R


MOSFET N Trench 60V 300mA 2.5V @ 250uA 7.5 Ω @ 300m,10V SOT-23-3 RoHS
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Unisonic 9816
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AUD 0.0175
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FMMT491


Transistors (NPN/PNP) SOT-23 RoHS
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Pingjingsemi 8138
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AUD 0.0359
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AP3401


MOSFET P Trench 30V 4.2A 1.2V @ 250uA 60 mΩ @ 4.2A,10V SOT23 RoHS
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Quan Li 7119
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AUD 0.0518
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