p-n junction(redirected from Pn junctions)
Also found in: Thesaurus, Encyclopedia.
Related to Pn junctions: P-n diode
(Electronics) electronics a boundary between a p-type and n-type semiconductor that functions as a rectifier and is used in diodes and junction transistors
Switch to new thesaurus
|Noun||1.||p-n junction - the junction between a p-type semiconductor and an n-type semiconductor; "a p-n junction has marked rectifying characteristics"|