BS IEC 63068-2:2019

This standard BS IEC 63068-2:2019 Semiconductor devices. Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices is classified in these ICS categories:

• 31.080.99 Other semiconductor devices

IEC 63068-2:2019(E) provides definitions and guidance in use of optical inspection for detecting as-grown defects in commercially available 4H-SiC (Silicon Carbide) epitaxial wafers. Additionally, this document exemplifies optical images to enable the detection and categorization of the defects for SiC homoepitaxial wafers. This document deals with a non-destructive test method for the defects so that destructive methods such as preferential etching are out of scope in this document.