Product Change Notification Doc#:QF-016
Rev. A
Confidential Page 1 of 2 Date Printed: 3/4/2021
Printed Copies of This Document are Uncontrolled
PCN number assigned by Quality
PCN #
23-FINAL
PCN Date
3/4/21
UnitedSiC Information
Initiator
Mari-Anne Gagliardi
Implementation Date
6/3/21 or earlier if approved
by customer
PCN Information
Customer Approval Required
Type of Change:
Major
Minor
Obsolescence
Change Affects Form Fit Function Reliability N/A
The following applies to all change classifications (Major, Minor, Obsolescence)
Description of Change:
This notice is to inform customers of UnitedSiC’s intent to:
Qualification of additional wafer source to assure continuity of supply. UnitedSiC has completed qualification of X-
fab as additional 6” SiC epi wafer supplier. Full electrical characterization and reliability testing has been completed
to ensure that there is no change to device functionality or electrical specifications in the datasheet. Delivery of
Xfab wafers is planned to start Q2/2021.
Reason for Change: Additional Epi wafer Capacity. No change in datasheet parameters or product performance.
Affected Products: All 650-1200V 6” wafers
The following only applies to Major and Minor Changes
Affected Product Specification (if applicable): No changes to exiting datasheets/product specifications.
Detail of potential impact to customer: Additional epi wafer capacity. There will be no change to the function of
products affected.
Qualification Plan or Data (if applicable): As requested
Customer Samples Available (if applicable): N/A
Qualification Results Available (if applicable): As requested
Planned Implementation: Q2/2021
Identification of Changed Product (if applicable): N/A
Comments and/or Supporting Data: As requested
The following only applies to Obsolescence Notifications
Last Time Buy Date
N/A
Last Time Ship Date
N/A
Alternate Part Recommendation
N/A
Customer Acknowledgement/Responses All Customer responses must be sent via e-mail to PCNResponse@Unitedsic.com When replying, please
include the PCN number in subject line. Lack of acknowledgement of the PCN within 30 days constitutes acceptance of the change. After
acknowledgement, lack of additional response prior to the planned implementation date constitutes acceptance of the change. An acceptance,
concern, sample order request or a request for further information should be submitted to UnitedSiC. in a timely fashion, (i.e., customer should not
wait to the end of the review period before responding). If the customer requires additional time to perform sample testing, beyond the stated
planned implementation date, an extension must be negotiated with UnitedSiC. Any contractual PCN agreements made with UnitedSiC supersede
these requirements.
UnitedSiC Confidential. This form and the information herein is the property of UnitedSiC and are issued in strict confidence. Do not reproduce it,
copy it, or give it to a third party without express permission from UnitedSiC.
Internal UnitedSiC Reference ➢ QP-009 for detailed instructions and an outline of the process.
UnitedSiC Corporate Headquarters, 650 College Rd East, Suite 1500, Princeton NJ 085640, USA
E-mail (PCN Related Correspondence Only): PCNResponse@Unitedsic.com
Product Change Notification Doc#:QF-016
Rev. A
Confidential Page 2 of 2 Date Printed: 3/4/2021
Printed Copies of This Document are Uncontrolled
PNs
UJ3D06504
UJ3D06504Z
UJ3D06506
UJ3D06506Z
UJ3D06508
UJ3D06508Z
UJ3D06510
UJ3D06510Z
UJ3D065200
UJ3D065200Z
UJ3D06530
UJ3D06530Z
UJ3D1202
UJ3D1202Z
UJ3D1205
UJ3D1205Z
UJ3D1210
UJ3D1210Z
UJ3D1210P
UJ3D1210PZ
UJ3D1220
UJ3D12100
UJ3D1220Z
UJ3D12100Z
UJ3D1250
UJ3D1250Z
UJ3N065025
UJ3N065025Z
UJ3N065080
UJ3N065080Z
UF3SC065030
UF3SC065030Z
UF3SC065040
UF3SC065040Z
UF3SC065007
UF3SC065007Z
UF3N065006
UF3N065006Z
UF3N065300
UF3N065300Z
UF3N090350
UF3N090350Z
UF3N090800
UF3N090800Z
UF3N120140
UF3N120140Z
UJ3N120140
UJ3N120140Z
UF3SC120040
UF3SC120040Z
UF3N120035
UF3N120035Z
UF3N120035P
UF3N120035PZ
UJ3N120035
UJ3N120035Z
UF3SC120016
UF3SC120016Z
UF3SC120009
UF3SC120009Z
UF3N120008
UF3N120008Z
*Part number Suffix ‘Z’ indicates Diced On Tape