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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NST3904F3T5G


Bipolar (BJT) Transistor NPN 40 V 200 mA 200MHz 290 mW Surface Mount SOT-1123
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ON Semiconductor 17753
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AUD 0.0974
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MUN5235T1G


Transistors Switching - Resistor Biased 100mA 50V BRT NPN
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ON Semiconductor 17749
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AUD 0.0454
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WSP6956


60V 10A 15mΩ@10V,10A 3.5W 2 N-Channel SO-8 MOSFETs ROHS
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Winsok 17736
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AUD 0.3223
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BC546B A1G


Bipolar Transistors - BJT TO-92 80V 0.1A NPN Bipolar Transistor
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Taiwan Semiconductor 17723
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AUD 0.0692
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SSM6L56FE,LM


MOSFET Small-signal MOSFET 2 in 1 Nch + Pch Vdss: 20V Id: 800mA Pd: 0.15W
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Toshiba 17711
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AUD 0.0754
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IRFR9310TRLPBF-BE3


MOSFET 400V P-CH HEXFET MOSFET D
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Vishay 17706
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AUD 0.9303
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ZXMP7A17GQTA


MOSFET 70V P-Ch Enh FET 160Vgs 10V 250mOhm
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Diodes Incorporated 17692
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AUD 0.5893
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FDS9945


Transistor: N-MOSFET x2; unipolar; 60V; 3.5A; 2W; SO8
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ON Semiconductor 17686
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AUD 0.3787
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BUK9Y104-100B,115


MOSFET N-CHANNEL TRENCHMOS LOGIC LEVEL FET
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Nexperia 16140
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AUD 0.3881
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AO3401


30V 4.2A 50mO@10V,4.2A 1.2W P Channel SOT-23 MOSFETs ROHS
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LGE 9855
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AUD 0.0608
Multiples of: 10

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