| 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 |
| 2025/10/15 |
|
PCN (Product Change Notice)
|
PCN No.:EPCN-375883 Change Desc.:Littelfuse would like to inform that we will onboard a new silicon wafer supplier for Low Power Thyristor products to mitigate supply chain risks and ensure business continuity.
Effective date : Oct 15th, 2025 |
| 2025/12/11 |
|
PCN (Product Change Notice)
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PDN No.: PCN25-141 Description: New molding material for low-power thyristor products in TO-220 (insulated and non-insulated) and TO-263 (D2Pak) packages has been approved. |
| 2025/12/11 |
|
PCN (Product Change Notice)
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PDN No.: ESW490-63 Description: Low Power Thyristor TO-220(Isolated and Non-Isolated) and TO-263 (D2Pak) Package Alternate Molding Compound Approval |
| 2025/12/25 |
|
PCN (Product Change Notice)
|
PCN No. PCN25-146-02 Change Desc. We are pleased to announce the approval of additional bare wafer suppliers for select low-power thyristor products. The newly approved supplier will provide the silicon substrates used as raw materials.
|
| 2025/12/25 |
|
PCN (Product Change Notice)
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PCN No.:ESW490-65 Change Desc.:Approval of Additional Bare Wafer Supplier for Low Power Thyristor Products
Effective date: December 25, 2025 |