Maturity | |
---|---|
![]() | |
![]() | |
![]() | |
![]() |
Center |
Periphery |

A Bipolar-Junction-Transistor (BJT) is a three-layer semiconductor device used for amplification and switching. NPN and PNP are two types of BJT, differing in the direction of current flow and doping of the layers.
WARNING: This entry is marked as experimental/in development.