2N3904 NPN Transistor
Official
Transistors
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onsemi — 2N3904
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Curated by CircuitSim
Details
Manufacturer
onsemi
Part number
2N3904
Pins
3
Used in
No circuits
Added
Jul 2026
About this component
onsemi 2N3904 general-purpose NPN transistor model for switching and small-signal amplification.
Pins
Pins
3 pins
NumberNameDescription
1
B
Base terminal.
2
C
Collector terminal.
3
E
Emitter terminal.
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