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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
2021/03/25 PCN(Product Change Notice) Littelfuse would like to notify you that we are going to change foundry location
and change wafer size from 5-inch to 6-inch of below SPA? TVS Diode Arrays products for productivity improvement.
There are no changes to fit, form, function of the finished product.

Foundry location
Current Fab location
150 Kinoko-cho, Ibara-shi, Okayma, Japan
New Fab location
6833 Kinoko-cho, Ibara-shi, Okayama, Japan

Wafer Size
Current Wafer Size 5-inch
New Wafer Size 6-inch
2021/04/13 PCN(Product Change Notice) Littelfuse would like to notify you of approved alternative lead frame vendors
for DFN0402 & DFN2510 & SOT23-3L & SOD323 & SOD523 & SC70 SPA? TVS Diode Arrays products for BCP and productivity improvement.
2022/01/29 PCN(Product Change Notice) Littelfuse would like to notify you of approved additional wafer foundry
for SOD323, SOT23-3L, SOIC 8, uDFN 8L and MSOP-10 SPA? TVS Diode Arrays products.
Effective date: Jan 29th, 2022
2022/12/31 PCN(Product Change Notice) SOD323 package Notice of addition of post-process manufacturing base and material change
Change date December 31, 2022
2022/12/31 PCN(Product Change Notice) Littelfuse would like to notify you of an additional approved backend location for SOD323 TVS Diode Array (SPAR
Diodes) products.
Effective date: Dec 31st 2022, or sooner
2024/06/06 PCN(Product Change Notice) Supplier will comfirm devices affected and provide a list of devices actually~converting
2024/06/13 PCN(Product Change Notice) Supplier Notice No.:PCN47-IDM-24
Title:
Carling Passivation and Plating Supplier Transition

Description of the Change:
We will be transitioning away from the supplier who performed metal component passivation and plating processes on the attached finished goods.

Reason for The Change:
The current supplier of these services has informed us that it is no longer in their strategy to provide such services on the components we require.

Effective Date of the Change:
This will be conducted as a running change, effective immediately.
2024/06/21 PCN(Product Change Notice) Supplier will comfirm devices affected and provide a list of devices actually~converting
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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Products: 2,748 out of cases/Show 1 to 25






   12345  Last  NEXT
Products: 2,748 out of cases/Show 1 to 25