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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MMBT3904W


SOT-323 Bipolar (BJT) ROHS
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GOODWORK 49664
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AUD 0.0133
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BC546B A1G


Bipolar Transistors - BJT TO-92 80V 0.1A NPN Bipolar Transistor
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Taiwan Semiconductor 17723
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AUD 0.0692
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NSVBC857BLT3G


Bipolar Transistors - Pre-Biased SS SOT23 GP XSTR PNP 45V
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ON Semiconductor 17684
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AUD 0.0682
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IRFR9310TRLPBF-BE3


MOSFET 400V P-CH HEXFET MOSFET D
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Vishay 17667
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AUD 0.9719
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STX13003-AP


STMicroelectronics Bipolar Transistors - BJT HV FST SWCH PW TRNS
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STMicroelectronics 17661
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AUD 0.2835
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IRFBE20PBF


N-Channel 800 V 1.8A (Tc) 54W (Tc) Through Hole TO-220AB
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Vishay 17658
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AUD 0.99
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AON7524


MOSFET DFN_3x3mm RoHS
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Alpha & Omega 12566
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AUD 0.3701
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IRLR120NTRPBF


MOSFET N Trench 100V 10A 2V @ 250uA 185 mΩ @ 6A,10V TO-252-2 (DPAK) RoHS
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Infineon 9966
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AUD 0.2623
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IRF630PBF


N-Channel 200 V 9A (Tc) 74W (Tc) Through Hole TO-220AB
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Vishay 210
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AUD 0.8337
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MMBT5551


160V 300mW 100@10mA,5V 600mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Jingdao 0
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AUD 0.0122
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