Assertion: transistor | /r/HasProperty | pnp
Facets:
Source sentences:
text: Transistors may be NPN or PNP which are available in the Plastic casing or Metal Can package.
text: It is necessary to find out whether the transistor is either NPN or PNP.
text: If the transistor is a PNP, then the arrow points to the base of the transistor, otherwise it points to the output.