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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BCW31,215


Bipolar (BJT) Transistor NPN 32 V 100 mA 100MHz 250 mW Surface Mount TO-236AB
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Nexperia 4365
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AUD 0.0531
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PEMH9,315


Bipolar Transistors - Pre-Biased 50V 200mW NPNPNP resistor-equip trans
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Nexperia 4365
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AUD 0.1149
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NTMFS4943NT1G


Trans MOSFET N-CH 30V 14A 5-Pin(4+Tab) SO-FL T/R
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ON Semiconductor 4365
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AUD 0.2483
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FDS9945


Transistor: N-MOSFET x2; unipolar; 60V; 3.5A; 2W; SO8
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ON Semiconductor 4365
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AUD 0.4116
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2N4922G


Bipolar (BJT) Transistor NPN 60 V 1 A 3MHz 30 W Through Hole TO-126
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ON Semiconductor 4365
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AUD 0.5353
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IRF7424TRPBF


MOSFET P Trench 30V 11A 2.5V @ 250uA 13.5 mΩ @ 11A,10V SOIC-8 RoHS
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Infineon 4365
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AUD 0.6713
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PSMN6R5-25YLC,115


MOSFET N-chnl25V6.5m logic lvl MOSFET in LFPAK
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Nexperia 4365
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AUD 0.7076
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L2N7002WT1G-ES


60V 300mA 1.5@10V,500mA 200mW 1.5V@250uA 1PCSNChannel SOT-323 MOSFETs ROHS
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ElecSuper 4248
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AUD 0.0204
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30P03D


PDFN-8(3x3) MOSFETs ROHS
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Youtai 3865
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AUD 0.1682
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PXT8050-JSM


SOT-89 Bipolar (BJT) ROHS
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JSMSEMI 1988
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AUD 0.0228
Multiples of: 50

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