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


25V 350 NPN 1 NPN 1.5A SOT-23 Single Bipolar Transistors RoHS
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Shandong Baocheng 35259
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AUD 0.0115
Multiples of: 50

MMBT3904M 1N


Transistors (NPN/PNP) NPN 200mA 40V SOT-723 RoHS
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Changjing Electronics Technology 18391
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AUD 0.0336
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2SA1576AR


SOT-323 Bipolar Transistors - BJT ROHS
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Shikues 8633
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AUD 0.0165
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IRF840BPBF-BE3


N-Channel 500V 8.7A (Tc) 156W (Tc) Through Hole TO-220AB
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Vishay 6558
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AUD 0.9237
Multiples of: 1

Hot IRFB7540PBF


Transistor: N-MOSFET; unipolar; 60V; 80A; 160W; TO220AB
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Infineon 6553
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AUD 0.9128
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AO4409-JSM


30V 13.5A P Channel SOP-8 MOSFETs ROHS
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JSMSEMI 6552
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AUD 0.1767
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TPM2009EP3


20V 660mA 520mΩ@4.5V,1A 100mW 1.1V@250uA 9pF@16V P Channel 113pF@16V +150℃@(Tj) DFN1006-3L MOSFETs ROHS
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TECH PUBLIC 6343
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AUD 0.0413
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SMBT2907AE6327HTSA1


Infineon Technologies Bipolar Transistors - BJT AF GP BJT PNP 60V 0.6A
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Infineon 3649
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AUD 0.0512
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AO4606


SOP-8 MOSFETs ROHS
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Youtai 3496
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AUD 0.1086
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HMMUN2233LT1G


SOT-23 Digital Transistors ROHS
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HXY MOS 2774
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AUD 0.0218
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