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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SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 84293
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AUD 0.0058
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2SK3018T106


N-Channel 30 V 100mA (Ta) 200mW (Ta) Surface Mount UMT3
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ROHM 21912
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AUD 0.0476
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BFP193WH6327XTSA1


RF Bipolar Transistors RF BIP TRANSISTOR
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Infineon 21912
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AUD 0.0927
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BF771E6327HTSA1


RF Bipolar Transistors NPN RF Transistor 12V 80mA 580mW
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Infineon 21904
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AUD 0.1904
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NVMFS6H864NLT1G


MOSFET MOSFET - Power Single N-Channel 80 V 29 m O 22 A - NVMFS6H864NL DFN5 Pb-Free
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ON Semiconductor 21825
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AUD 0.6896
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2SA2029T2LR


ROHM Semiconductor Bipolar Transistors - BJT TRANSISTOR PNP GEN. PURPOSE HFE RANK R
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ROHM 21805
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DMP2047UCB4-7


Diodes Incorporated MOSFET P-Ch ENH Mode FET -20V -6
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Diodes Incorporated 20943
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AUD 0.3612
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LMBT2907ALT1G


Transistors (NPN/PNP) PNP 600mA 60V SOT-23 (SOT-23-3) RoHS
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Leshan 20418
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AUD 0.0141
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S9012


25V 300mW 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 12755
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AUD 0.0067
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BCM857BS


SOT-363 Bipolar Transistors - BJT ROHS
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FUXINSEMI 11911
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AUD 0.0339
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