●Change Type:
■Additional Wafer Source
●DESCRIPTION OF CHANGE
■This PCN is being issued to notify customers that in order to assure continuity of supply, Diodes internal KLFAB in Keelung, Taiwan, has qualified the manufacture of 6 inch diameter wafers with a standardized backmetal composition in addition to the currently qualified 4 inch diameter wafers for select discrete products listed below.
■Full electrical characterization and high reliability testing has been completed on representative part numbers to ensure no change to device functionality or electrical specifications in the datasheet. Refer to the attached qualification report embedded in this file (to view, download this PCN file then open it with a PDF viewer to see the attached qual report).
■There will be no change to the Form, Fit, or Function of affected products.
●IMPACT
■No change in datasheet parameters and product performance.

Brand of Product：	DIODES
Part#：	ES1A-13-F 、 ES1B-13-F 、 ES1C-13-F 、 ES1D_HF 、 ES1D-13-F 、 ES2A-13-F 、 ES2AA-13-F 、 ES2B-13-F 、 ES2BA-13-F 、 ES2C-13-F 、 ES2CA-13-F 、 ES2D_HF 、 ES2D-13-F 、 ES2DA-13-F 、 ES3A-13-F 、 ES3AB-13-F 、 ES3B-13-F 、 ES3BB-13-F 、 ES3C-13-F 、 ES3CB-13-F 、 ES3D_HF 、 ES3D-13-F 、 ES3DB-13-F 、 FES1DE 、 FES1DE-7 、 FES1DEQ-7 、 FES2DD_HF 、 FES2DE-7 、 ES2DEQ-7 、 US1DE 、 FUS1DE-7 、 MURS120 、 MURS120-13-F 、 MURS320-13-F 、 SF30DG_HF 、 STPF1020CT 、 STPF1020CTSW 、 STPF1620CT 、 STPF2020CT 、 STPR1020CTW 、 STPR1620CTW 、 STPR2020CTW 、 STPR820D 、 UG1003_HF 、 UG3003_HF 、 US1A-13-F 、 US1B-13-F 、 US1D_HF 、 US1D-13-F More Part#
Product Category：	More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	10 May, 2022
Version Number：	REV1
Data Encoding：	PCN-2581
Data Size：	179 KB