________________________________________________________________________
DIC-034 R4
Page 1 of 5
Diodes Incorporated Rel Date: 2/8/2019
www.diodes.com
DATE: 15
th
May, 2019
PCN #: 2402
PCN Title: Qualification of "Diodes Technology (Cheng Du) Company Limited"
(CAT) as an Additional Assembly & Test Site, Conversion to Palladium
Coated Copper Bond Wire with New Lead Frame Type on Select
Discrete Products
Dear Customer:
This is an announcement of change(s) to products that are currently being
offered by Diodes Incorporated.
We request that you acknowledge receipt of this notification within 30 days of the
date of this PCN. If you require samples for evaluation purposes, please make a
request within 30 days as well. Otherwise, samples may not be built prior to this
change. Please refer to the implementation date of this change as it is stated in
the attached PCN form. Please contact your local Diodes sales representative to
acknowledge receipt of this PCN and for any sample requests.
The changes announced in this PCN will not be implemented earlier than 90
days from the notification date stated in the attached PCN form.
Previously agreed upon customer specific change process requirements or
device specific requirements will be addressed separately.
For questions or clarification regarding this PCN, please contact your local
Diodes sales representative.
Sincerely,
Diodes Incorporated PCN Team
________________________________________________________________________
DIC-034 R4
Page 2 of 5
Diodes Incorporated Rel Date: 2/8/2019
www.diodes.com
PRODUCT CHANGE NOTICE
PCN-2402 REV 1
Notification Date:
Implementation
Date:
Product Family: Change Type: PCN #:
15
th
May, 2019 15
th
August, 2019
Discrete
Semiconductors
Additional Assembly & Test Site /
Bond Wire Material / Lead Fra me
Type / Part Top Marking
2402
TITLE
Qualification of "Diodes Technology (Ch eng Du) Company Limited" (CAT) as an Additional Assembly & Test Site
and Conversion to Palladium Coated Copper Bond Wire with New Lead Frame Type on Select Products
DESCRIPTION OF CHANGE
This PCN is being issued to notify customers that in order to assure continuity of supply, Diodes has qualified additional
Diodes internal Assembly and Test site (CAT) in Chengdu, China, and qualified Palladium Coated Copper (PdCu) bond wire
with new lead frame type at CAT for select Descrete products listed in this PCN.
Full electrical characterizatio n and high reliability testing h as been comple ted on representative part numbers to ensur e there
is no change to device functiona lity or electrical specifications in the datasheet. Refer to the attached qualification / reliability
report (embedded in this file).
IMPACT
Continuity of Supply. No change in data sheet electrical parameters and product performance. Some packages will have top
marking changes as outline d in tables 5 – 9 below.
PRODUCTS AFFECTED
Please see the attached part list belo w in following Tables:
Table 1 - Affected Part List to add CAT as the additional A/T Site and convert to PdCu wire with new lead frame t ype.
Table 2 - Affected Part List to add CAT as the additional A/T Site and convert to PdCu wire.
Table 3 - Affected Part List to add CAT as the additional A/T Site.
Table 4 - Affected Part List to convert to PdCu wire.
Table 5 - Mark Code Format - DFN1616
Table 6 - Mark Code Format – DFN3030
Table 7 - Mark Code Format – DFN3333
Table 8 - Mark Code Format – QFN1515
Table 9 - Mark Code Format – SOT-363
WEB LINKS
Manufacturer’s Notice:
https://www.diodes.com/quality/product-change-notices/diodes-product-change-notices/
For More Information Contact:
http://www.diodes.com/contacts
Data Sheet:
http://www.diodes.com/products
DISCLAIMER
Unless a Diodes Incorpo rated Sales representative is contacted in writing within 30 days of the posting of this no t ice,
all changes described in this announcement are considered approved.