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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BSS138


MOSFET N Trench 50V 220mA 1.6V @ 1mA 3.5 Ω @ 220mA,10V SOT-23 RoHS
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SLKORMICRO 13046
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AUD 0.0157
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NGTB45N60S1WG


ON Semiconductor IGBT Transistors FSII 45A 600V Welding
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ON Semiconductor 10686
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AUD 2.9151
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2SA1588-Y,LF


Bipolar Transistors - BJT Transistor for Low Freq. Amplification
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Toshiba 10684
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AUD 0.0528
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FZT753TA


Bipolar (BJT) Transistor PNP 100 V 2 A 140MHz 2 W Surface Mount SOT-223-3
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Diodes Incorporated 10670
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AUD 0.4108
Multiples of: 1000

MMBT5401


Bipolar (BJT) Transistor PNP 150V 0.6A 100MHz 0.3W Surface Mount SOT-23
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TDSEMIC 10621
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AUD 0.0091
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CMPTA46 TR


Central Semiconductor Bipolar Transistors - BJT NPN Extremely High Voltage
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Central Semiconductor 10437
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AUD 0.3431
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BU941ZPFI(575B)


Trans Darlington NPN 350V 15A 65000mW Automotive 3-Pin(3+Tab) TO-3PF Tube
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STMicroelectronics 10187
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AUD 2.5806
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PNM723T201E0


MOSFET N Trench 20V 1A 1.1V @ 1mA 250 mΩ @ 650 mA,4.5V SOT-723 RoHS
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Prisemi 9603
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AUD 0.0242
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FCD7N60TM


MOSFET N-CH/600V/7A SuperFET
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ON Semiconductor 0
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AUD 2.0287
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MMBFJ175LT3G


JFET P-Channel JFET Transistor, 30 V
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ON Semiconductor 0
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AUD 0.228
Multiples of: 10000

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