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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ULN2803ALDTR(XBLW)


50V 8 500mA SOP-18 Bipolar Transistor Arrays RoHS
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XBLW 3341
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AUD 0.1229
Multiples of: 5

SIHP12N50E-BE3


MOSFET N-CHANNEL 500V
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Vishay 1646
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AUD 1.6404
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BC846AS-7


Bipolar Transistors - BJT 100mA 65V
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Diodes Incorporated 1645
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AUD 0.0642
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PSMN7R2-100YSFX


MOSFETs NextPower 100 V, 6.9 mOhm N-channel MOSFET in LFPAK56 package
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Nexperia 1645
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AUD 1.0737
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IRFD9210PBF


P-Channel 200 V 400mA (Ta) 1W (Ta) Through Hole 4-HVMDIP
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Vishay 1644
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AUD 0.9386
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BCM846BS


Bipolar Transistors - BJT BJT, SOT-363, 65V, 100mA, NPN
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Diotec 1644
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AUD 0.105
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DMN3055LFDB-7


MOSFET MOSFET BVDSS: 25V~30V U-DFN2020-6 T&R 3K
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Diodes Incorporated 1644
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AUD 0.2537
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AO4405


SOP-8 MOSFETs ROHS
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Youtai 1527
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AUD 0.0717
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2SK3666G-3-AE3-R


SOT-23-8 Digital Potentiometers ROHS
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Unisonic 1527
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AUD 0.0959
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BUK7Y7R0-40HX


N-Channel 40V 68A (Ta) 64W (Ta) Surface Mount LFPAK56, Power-SO8
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Nexperia 1158
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AUD 0.418
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