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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SS8550


Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai 6159
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AUD 0.0093
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DTC144EE 26


SOT-523-3 Digital Transistors ROHS
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Hong Kong Chuangji 5994
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AUD 0.017
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Hot IRF740ASPBF


MOSFET N-Chan 400V 10 Amp
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Vishay 5978
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AUD 1.6186
Multiples of: 1

BC856 3B


Transistors (NPN/PNP) SOT-23 RoHS
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DOWO 5975
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AUD 0.0733
Multiples of: 5

BC817-16 6A


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 5965
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AUD 0.012
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3402


30V 4.5A 32mΩ 1.4V N Channel SOT-23 MOSFETs ROHS
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HL 5965
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AUD 0.0133
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2N7002


MOSFET N Channel 60V 115mA 2.5V @ 250uA 5O @ 500mA,10V SOT-23 RoHS
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High Diode 5946
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AUD 0.0114
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BC817-16


625mW 100 1 NPN 800mA 45V SOT-23 Single Bipolar Transistors RoHS
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Hottech 5917
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AUD 0.0158
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AO3400


MOSFET N Trench 30V 5.8A 1.4V @ 250uA 28 mΩ @ 5.8A,10V SOT23 RoHS
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KEXIN 5276
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AUD 0.0278
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BC817-25


Transistors (NPN/PNP) SOT-23 RoHS
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AnBon 2492
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AUD 0.0179
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