PCN/PDN/NRND Information 1.5KE39CA｜Chip One Stop - Mail order site for electronic parts and semiconductors

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PCN/PDN/NRND Information

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

Notification Date	Notification Type	Notification Information
2023/01/21	PCN(Product Change Notice)	Littelfuse will be adding a new epoxy molding compound (EMC) for our Axial~Leaded packages commercial TVS products.
2023/04/15	PCN(Product Change Notice)	Commercial Grade TVS Products Wafer Size Change.
2023/04/18	PCN(Product Change Notice)	LFPCN 41451- TVS STD Axial Leaded packages additional Epoxy Molding Compound approval Effective date: April 18, 2023
2023/04/18	PCN(Product Change Notice)	Littelfuse will be adding a new epoxy molding compound (EMC) for our Axial Leaded packages commercial TVS products. Effective 18 April 2023
2023/04/18	PCN(Product Change Notice)	LFPCN 41451- TVS STD Axial Leaded packages additional Epoxy Molding Compound
2023/04/18	PCN(Product Change Notice)	LFPCN 41451- TVS STD Axial Leaded packages additional Epoxy Molding Compound approval
2023/04/18	PCN(Product Change Notice)	TVS STD Axial Leaded packages additional Epoxy Molding Compound approval
2023/08/01	PCN(Product Change Notice)	Notice of Wafer Change for TVS Products In addition to his 5 inch wafer used for TVS STD products, we will also use a 6 inch type.
2023/08/01	PCN(Product Change Notice)	Commercial Grade TVS Products Wafer Size Change * Due to the large number of products covered by this notification, we are sending multiple There may be multiple notifications. Please understand.
2025/07/23	PCN(Product Change Notice)	Supplier Notice No.:LFPCN #41519 Title:Littelfuse will be adding a new assembly and test site Description of Change: To further strengthen the security and continuity of supply for our customers, Littelfuse will be adding a new assembly and test site for Axial Leaded DO-41 DO-15 and DO-201 packages. The electrical performance of the affected Series will remain within existing datasheet specifications. There will be no change to the fit, form, and function of the products. All affected products have been fully qualified in accordance with established performance and reliability criteria. Implementation Date for Change: July 23, 2025
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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

Shopping Guide

Products in stock are shipped any time after payment is completed.
If you need a quotation, please print it from your "shopping cart" or "order history".
Products out of stock will have a "Quote" button instead of an "Add to Cart" button. Please request a quotation first.

Payment Method ▼: NET 30 *1 / Credit card *2 / TT in advance / Alipay *3
*1 Application and approval required.
*2 Currently available for orders in JPY, USD, AUD, NZD, and EUR.
*3 Only available in China Mainland and Hong Kong.

Invoice total ▼: Merchandise total + Shipping fee

Shipping fee ▼: Customers are responsible for paying shipping fee and can select from the following methods:
1 Pay fixed cost to Chip One Stop*
2 Bill customer's shipper account number
*Click here for details.

Delivery ▼: Ordered products are shipped from our logistic center (in Yokohama, Japan) by a courier designated by the customer. All shipments are F.C.A. point of shipment from Chip One Stop warehouse.
The expected shipment date for back-ordered products is displayed based on the cutoff time for each order. Please check it in the search results.
A shipping notice with a tracking number will be emailed shortly after your shipment leaves Chip One Stop. The tracking number will be also stated on My Page.

About Icons/Product Information

Inventory Information ▼

: JP:Japan, HK:Hong Kong, US:United States
EU:Europe, AUS:Australia, Asia:Asia, NA:North America

Supplier Information ▼

: Sourced from manufacturers and authorized distributors

: Stocks of semiconductor sourced from authorized distributors

Product Information ▼

MOQ/SPQ

MOQ：: Minimum purchase quantity that can be ordered.
Please enter a number greater than the MOQ when ordering.

SPQ：: Number of units that can be ordered.
Please enter a quantity in multiples of the SPQ when ordering.

Reel Processing
It is a service that connects empty tape to both ends of a tape cut using a special tool, set the reel, and rewind it into the packaged form for delivery. It is made so that it can be set as is to a mounting machine. Processing is available from 100 pieces or more.
PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.

Package type▼: Bulk:
Bulk is a package which the separete parts are packed in a bag, or packed individually.
Tape & Reel:
Tape & Reel is the unmodified original reel received from the manufacturer.
In case the MOQ is smaller than the manufacturer's standard package quantity, it will be cut tapes even if the package is shown as "Tape & Reel".
Cut tape:
Cut tape is a tape cut from an original reel. Cut tape does not contain a leader or trailer.
If you require a one continuous cut tape, please put your comment on your remarks.
For our supplier's stock, we are unable to ensure that the package will be one continuous cut tape even if you put your remark.

RoHS information ▼

: RoHS compliance: Compliant with 2011/65/EU (6 substances)

: RoHS2 compliance: Compliant with 2015/863/EU (10 substances)

Product Information ▼

: New Products released by manufacturers within 1 year

: New Products on Chip One Stop website within 3 months

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Bulk Search Function

・Search in bulk with your existing part list

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PCN/PDN/NRND Information

Product & Sales Information of products subject to notification