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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IXFH18N100Q3


N-Channel 1000 V 18A (Tc) 830W (Tc) Through Hole TO-247AD (IXFH)
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IXYS 254
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AUD 24.5612
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MRF448


Transistors RF Bipolar 2-30MHz 250Watts 50Volt Gain 12dB
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MACOM 254
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AUD 347.6985
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FJP5555TU


Transistors Bipolar - BJT NPN Silicon
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ON Semiconductor 253
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AUD 0.6584
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SWP046R08E9T


80V 160A 4.5mΩ TO-220 MOSFETs ROHS
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Sam&wing 253
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AUD 0.6778
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MN1526


Bipolar (BJT) Transistor NPN+PNP 230V 15A 10MHz 150W Through Hole TO-3PNB
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OSEN 253
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AUD 0.7886
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RS65R280F


650V 15A 34W 280mΩ@10V,7.5A null TO-220F MOSFETs ROHS
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REASUNOS 253
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AUD 0.9071
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RSF60R099F


TO-220F MOSFETs ROHS
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REASUNOS 253
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AUD 2.2787
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IPP65R125C7XKSA1


Transistor: N-MOSFET; unipolar; 650V; 18A; 101W; PG-TO220-3
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Infineon 253
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AUD 3.3
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STW23NM50N


Transistor: N-MOSFET; unipolar; 500V; 11A; 125W; TO247
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STMicroelectronics 253
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AUD 4.6412
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ULN2069B


Driver; darlington, transistor array; 1.5A; 80V; Channels:4; DIP16
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STMicroelectronics 253
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AUD 1.6322
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