17 is a prime number
A PNP transistor is a bipolar transistor formed by two opposing PN junctions in close proximity.
7 numbers in a phone number
An NPN device is a bipolar transistor formed by two opposing PN junctions in close proximity. Another answer NPN indicates that the transistor has Negative Positive Negative substrates
Nurdin and Peacock. A cash and carry company eventually bought out by Booker wholesale.
No. of electrons are more than holes