■We hereby to express our sincere gratitude for your continued support over the years. It has been a pleasure for serving you and your business.
■At present, 5” wafer is used for TPxx/SLDxx TVS AUTO, and some raw materials of TPxx/SLDxx TVS AUTO are sole source without alternative.
■In order to support fast-growing demand and secure continuity of supply for our customers, meanwhile to implement Business Continuous Plan(BCP), Littelfuse would like to inform you this Pre-PCN regarding coming changes for below listed series of TVS AUTO products.
■There will be no change to the form, fit, function, quality, or reliability of the products.
■All affected products will be fully qualified in accordance with established performance and reliability criteria. Samples would be provided upon your request.

Brand of Product：	Littelfuse
Part#：	TPSMxx 、 SLDxx 、 TP5KPxx 、 SLD8S 、 SLD6S 、 SLD5S 、 SLD8Sxx 、 SLD6Sxx 、 TP1.5KExx 、 TP6KExx 、 TP6KExx series 、 TPSMB 、 TPSMC 、 TPSMD 、 TP5KP 、 TPSMA6L 、 TPSMF4L 、 P600 SLD 、 TP5.0SMDJ 、 TP1.5KE 、 TP6KE 、 TPSMB600CA-A 、 TPSMB650CA-A 、 TPSMB300A-A 、 TPSMB300CA-A 、 TPSMB350A-A 、 TPSMB350CA-A 、 TPSMB250A-VR 、 TPSMB250CA-VR 、 TPSMB300A-VR 、 TPSMB300CA-VR 、 P6KE510CA-SU 、 TPxx More Part#
Product Category：	TVS 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：	Jan 23, 2024
Version Number：
Data Encoding：	Pre-PCN41499
Data Size：	265 KB
Effective Date：	Jan 23, 2024