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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BC857BS


45V 300mW 300@2mA,5V 200mA 2PCSPNP SOT-363 Bipolar Transistors - BJT ROHS
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FUXINSEMI 30157
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AUD 0.022
Multiples of: 10

LBSS8402DW1T1G


MOSFET N & P Trench 50V 130mA 1.5V @ 1mA,2V @ 250uA 3.5 Ω @ 200mA,5V;10 Ω @ 100mA,5V SC-88 RoHS
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Leshan 10243
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AUD 0.0278
Multiples of: 20

BC817-16LT3G


Transistors Bipolar - BJT 500mA 50V NPN
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ON Semiconductor 10243
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AUD 0.0314
Multiples of: 20

MJE182STU


Transistors Bipolar - BJT NPN Epitaxial Sil
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ON Semiconductor 10240
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AUD 0.3286
Multiples of: 1

FQP20N06L


Transistor: N-MOSFET; unipolar; 60V; 14.7A; 53W; TO220AB
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ON Semiconductor 10234
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AUD 0.9633
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MMBT5551S


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 10233
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AUD 0.0071
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S9013


25V 300mW 500mA NPN SOT-23 Bipolar (BJT) ROHS
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XZT 10233
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AUD 0.0089
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FDS3890


MOSFET SO-8
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ON Semiconductor 10228
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AUD 1.3986
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MMBT4403


40V 300mW 100@150mA,2V 600mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK 10223
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AUD 0.0125
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DMTH6016LFDFW-7


MOSFET MOSFET BVDSS: 41V~60V U-DFN2020-6 T&R 3K
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Diodes Incorporated 10221
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AUD 0.4271
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