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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TK7A90E,S4X(S


TO-220SIS MOSFETs ROHS
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Toshiba 32728
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AUD 0.7594
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2SD1782KT146R


Transistors Bipolar - BJT NPN 80V 0.5A
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ROHM 13628
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AUD 0.0719
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ZXTN25012EFLTA


Bipolar (BJT) Transistor NPN 12 V 2 A 260MHz 350 mW Surface Mount SOT-23-3
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Diodes Incorporated 13595
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AUD 0.1987
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S-L8550HQLT1G


SOT-23 Bipolar Transistors - BJT ROHS
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Leshan 13580
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AUD 0.0181
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2N3906TAR


Bipolar (BJT) Transistor PNP 40 V 200 mA 250MHz 625 mW Through Hole TO-92-3
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ON Semiconductor 13580
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AUD 0.0509
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2N5550TA


Fairchild Semiconductor Bipolar Transistors - BJT NPN Si Transistor Epitaxial
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ON Semiconductor 13580
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AUD 0.0541
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2N5550TFR


Bipolar (BJT) Transistor NPN 140 V 600 mA 300MHz 625 mW Through Hole TO-92-3
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ON Semiconductor 13580
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AUD 0.0541
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IAUC45N04S6N070HATMA1


Mosfet Array 2 N-Channel (Half Bridge) 40V 45A (Tj) 41W (Tc) Surface Mount PG-TDSON-8-57
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Infineon 13308
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AUD 0.7158
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NST3904F3T5G


Bipolar (BJT) Transistor NPN 40 V 200 mA 200MHz 290 mW Surface Mount SOT-1123
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ON Semiconductor 12889
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AUD 0.1084
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MSB92T1G


ON Semiconductor Bipolar Transistors - BJT SS HV XSTR PNP 300V
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ON Semiconductor 12319
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AUD 0.0378
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