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PCN/PDN/NRND信息

PCN(产品/工艺变更通知)和PDN(生产中断通知)信息。

通知日期 通知文书 通知类型 通知信息
2020/12/21 PCN(产品规格变更通知) 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 Taiwan for commercial grade bi-directional
TRANSZORBR TVS products in SMA, SMB and SMC packages. There will be no change in form, fit
and function of the final products.
2022/06/15 PCN(产品规格变更通知) Assembly Site Change
Additional In-House Backend Assembly Site and Lead Frame
Consolidation for Commercial Grade TVS and Zener in SMB Package
TIME SCHEDULE:
Start Shipment Date: Wed Jun 15, 2022
2023/05/06 PCN(产品规格变更通知) Update datasheet device unit weight for TVS SMB products to be compliant with~the change announced in PCNDD-009-2022 and PCN-DD- 033-2022.
2023/05/10 PCN(产品规格变更通知) Datasheet Device Unit Weight Change

Update datasheet device unit weight for TVS SMB products to be compliant
with the change announced in PCNDD-009-2022 and PCN-DD-033-2022.

Product Change item
P6SMB Change unit weight from 0.096g to 0.106g
SM6T Change unit weight from 0.096g to 0.106g
SMBJ3V3 Change unit weight from 0.096g to 0.106g
SMBJ Change unit weight from 0.096g to 0.106g
SMZJ Change unit weight from 0.096g to 0.106g
SMBZ Change unit weight from 0.096g to 0.106g
2024/02/05 PCN(产品规格变更通知) 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(产品规格变更通知) Supplier Notice No.:2024/PIN-DD-003-2024-REV-0
Title:
Datasheet Curve Enhancement for TVS Product(2/9)

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.
2025/11/03 PCN(产品规格变更通知) PCN No.:PCN-DD-010-2025-REV-0
Change Desc.:Additional Assembly Site for Commercial Bi-directional TransZorbR TVS in SMA
and SMB Packages

Start Shipment Date:
Monday November 3, 2025
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PCN/PDN/NRND信息
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