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PCN/PDN/NRND Information

PCN (product/process change notification) and PDN (production discontinuation notification) information.

Notification Date Notification Documents Notification Type Notification Information
2022/02/01 PCN(Product Change Notice) Additional TVS Wafer Source for Commercial Grade Surface Mount TRANSZORB TVS Products

DESCRIPTION OF CHANGE:
In addition to the existing in-house TVS wafer source,
Vishay Diodes Division is introducing an additional outsourced wafer
from a supplier in China for commercial grade unidirectional TRANSZORB TVS products in SMA, SMB
and SMC packages.
TIME SCHEDULE: Start Shipment Date: February 01st, 2022
2022/06/10 PCN(Product Change Notice) Vishay Diodes Division is introducing an additional in-house back-end manufacturing site.
Time Schedule
Start Shipment date : Jun 10, 2022
2024/02/05 PCN(Product Change Notice) Supplier Notice No.:PIN-DD-003-2024-REV-0
Title:
Datasheet Curve Enhancement for TVS Product

Description of Change:
Update datasheet Fig.2- pulse power or current vs. initial junction temperature curve for SMA, SMB, SMC TRANSZORBR TVS and PARR TVS products. There is no change in form, fit and function on all involved products. The customized part number will adopt the same change unless having specifically agreed data sheet.

Reason for Change:
Datasheet enhancement

Expected Influence on Quality/Reliability/Performance:
No change in quality and reliability performance

Start Shipment Date:
Mon Feb 5, 2024
2024/02/05 PCN(Product Change Notice) Supplier Notice No.:2024/PIN-DD-003-2024-REV-0
Title:
Datasheet Curve Enhancement for TVS Product(1/9)

Description of Change:
Update datasheet Fig.2- pulse power or current vs. initial junction temperature curve for SMA, SMB, SMC TRANSZORBR TVS and PARR TVS products. There is no change in form, fit and function on all involved products. The customized part number will adopt the same change unless having specifically agreed data sheet.

Reason for Change:
Datasheet enhancement

Start Shipment Date:
Mon Feb 5, 2024

* Since there are many applicable products, this notification is divided and notified.
The contents of the notification title ""Datasheet Curve Enhancement for TVS Product(1/9)-(9/9)"" are all the same.
Click here for contact regarding final purchasing
PCN/PDN/NRND Information
Notification Type
Notification Information
Notification Date
Products subject to notification
Manufacturer Manufacturer Part Number Last Time Buy Successor Products

Product & Sales Information of products subject to notification

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