Part Change Notification

The PCN number assigned to the change is PCN1030 and should be referenced in any correspondence related to

the change.

Products Affected

CPC40055ST

CPC1708J

CPC1709J

CPC1718J

CPC1727J

CPC1777J

CPC1779J

CPC1786J

CPC1788J

CPC1908J

CPC1909J

CPC1918J

CPC1927J

CPC1967J

CPC1968J

CPC1977J

CPC1978J

CPC1979J

CPC1986J

CPC1988J

CPC1998J

Detailed Description of Change

IXYS Integrated Circuits Division will be changing the device marking from an ink mark to a laser mark. This

change only affects the “Form” or visual appearance of the devices. The change will take effect 90 days from the

date of this notice.

Reason for the Change

The change in package marking will improve branding efficiency and automation, in addition to better clarity of the

part marking. No other characteristics of the part marking will change.

Anticipated Impact on Quality and Reliability

This change will have no affect on product quality or reliability.

Contact Information

For any questions related to the PCN notice, please contact IXYS Integrated Circuits Division’s Quality Assurance

Department as indicated below:

Martha Brandt

Quality Assurance Department

IXYS Integrated Circuits Division

78 Cherry Hill Dr.

Beverly MA, 01915

Phone: 978-524-6700