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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MMBT3904T-JSM


SOT-523 Bipolar (BJT) ROHS
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JSMSEMI 73914
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AUD 0.0104
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STB45N65M5


MOSFET N-Ch 650V 0.067 Ohm 35A MDmesh V MOS
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STMicroelectronics 65960
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AUD 6.4554
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BC857BV,115


NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE TAPE-7
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Nexperia 65042
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AUD 0.1006
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FDMA3028N


MOSFET 30V Dual N-Channel
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ON Semiconductor 64996
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AUD 0.4698
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SSM3J328R,LF


P-Channel 20 V 6A (Ta) 1W (Ta) Surface Mount SOT-23F
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Toshiba 61119
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AUD 0.0494
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S8550


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC 56987
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AUD 0.0069
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LBC847CLT1G


Transistors (NPN/PNP) NPN 100mA 45V SOT-23 (SOT-23-3) RoHS
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Leshan 5480
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AUD 0.0125
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MMPQ2907A


Bipolar Transistors - BJT PNP Gen Purpose Amp
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ON Semiconductor 3272
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AUD 1.3153
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BC857BS,135


NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE TAPE-11
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Nexperia 0
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AUD 0.0177
Multiples of: 10000

BSS123


100V 200mA 5@10V,0.2A 350mW 2.5V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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hongjiacheng 0
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AUD 0.0158
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