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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STR1550


Transistors Bipolar - BJT 50mA High Volt NPN 500V Pwr Trans
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STMicroelectronics 244440
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AUD 0.1425
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PUMH10,115


Transistors Switching - Resistor Biased TRNS DOUBL RET TAPE7
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Nexperia 7071
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AUD 0.075
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FDMS0308AS


Fairchild Semiconductor MOSFET
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ON Semiconductor 4258
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AUD 0.5186
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SUM90P10-19L-E3


P-Channel 100 V 90A (Tc) 13.6W (Ta), 375W (Tc) Surface Mount TO-263 (D²Pak)
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Vishay 4241
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AUD 3.2371
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SP4012CNK


40V 1 N-Channel + 1 P-Channel PDFNWB-8L(5x6) MOSFETs ROHS
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Siliup 4238
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AUD 0.1622
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IQDH88N06LM5SCATMA1


MOSFETs TRENCH 40<-<100V
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Infineon 4237
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AUD 3.52
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BC212A


Bipolar Transistors - BJT PNP Trans 50Vcbo 300mA Ic 625mW
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Central Semiconductor 4235
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FDG6304P


SOT-363 MOSFETs ROHS
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TECH PUBLIC 4229
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AUD 0.1032
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STP26NM60N


Transistor: N-MOSFET; unipolar; 600V; 12.6A; 140W; TO220-3
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STMicroelectronics 3563
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AUD 1.4052
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FGP3440G2_F085


Fairchild Semiconductor IGBT Transistors ECOSPARK 2 IGNITION IGBT
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ON Semiconductor 3504
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AUD 2.86
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