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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BC846C 1C


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 46123
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AUD 0.0077
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BFN26E6327HTSA1


Infineon Technologies Bipolar Transistors - BJT NPN Silicon Hi-Volt TRANSISTORS
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Infineon 45419
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AUD 0.1113
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RTF025N03FRATL


MOSFET Nch 30V Vds 2.5A 0.07Rds(on) 3.7Qg
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ROHM 45405
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AUD 0.2501
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STW56N60M2-4


STMicroelectronics MOSFET
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STMicroelectronics 45396
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AUD 6.2054
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Hot PDTC123TU,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET TAPE-7
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Nexperia 45071
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AUD 0.0191
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SQ4940AEY-T1_BE3


MOSFET Dual N-CHANNEL 40 V
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Vishay 45009
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AUD 0.7635
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MMBTA44


Transistors (NPN/PNP) NPN 200mA 400V SOT-23 (SOT-23-3) RoHS
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Hottech 44086
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AUD 0.0463
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BC547ATA


Transistors Bipolar - BJT NPN 45V 100mA HFE/22
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ON Semiconductor 40199
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AUD 0.0473
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SSM3K15AMFV,L3F(T


SOT-723 MOSFETs ROHS
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Toshiba 38431
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AUD 0.0256
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BC847A


SOT-23 Bipolar (BJT) ROHS
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ALJ 31040
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AUD 0.0069
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