M3039-PH-5.5-4.0-4.3
QFN
36820890-M3039-PH-5.5-4.0-4.3
METRIC SHOULDER WASHERPLAIN PHEN
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
a count of all of the component leads (or pins)