Littelfuse, Inc.
8755 West Higgins Road, Suite 500
Chicago, IL 60631 USA
(773) 628-1000
LFPCN IGBT-PT-2020-01 1
st
of April 2020
To: Our Valued Customers
From: Littelfuse Product Management Team
Subject: Some Discrete IGBTs to be obsoleted
In our constant efforts to improve our service to our valued customers and make our supply chain
more agile and lean, we are obsoleting the list of part numbers shown in the next pages. These
products are currently not highly demanded as they are being substituted by our newest XPT
Discrete IGBT product family. We encourage you to visit our website in order to find a suitable
substitute for your system, if needed.
Last time buy: June 15
th
, 2020
Effective date: Sept 1
st
, 2020
This communication letter is for your information and acknowledgement. If you have any other
questions or concerns, please contact your local Littelfuse sales representative or product team
below for further assistance:
Jose Padilla
Product Marketing Manager
JPadilla2@Littelfuse.com
July Chen
Assistant Product Manager
JChen19@littelfuse.com
2
Material to be OB:
OB Effective Date
Last Book Date for New
Orders
IXGH100N30C3
1-Sep-20
15-Jun-20
IXGN120N60A3D1
1-Sep-20
15-Jun-20
IXGN120N60A3
1-Sep-20
15-Jun-20
IXGX120N60B3
1-Sep-20
15-Jun-20
IXGB200N60B3
1-Sep-20
15-Jun-20
IXGL200N60B3
1-Sep-20
15-Jun-20
IXGP28N60A3M
1-Sep-20
15-Jun-20
IXGP28N60A3
1-Sep-20
15-Jun-20
IXGH28N60A3
1-Sep-20
15-Jun-20
IXGA28N60A3
1-Sep-20
15-Jun-20
IXGA30N60C3
1-Sep-20
15-Jun-20
IXGP30N60C3C1
1-Sep-20
15-Jun-20
IXGP30N60C3D4
1-Sep-20
15-Jun-20
IXGH30N60C3
1-Sep-20
15-Jun-20
IXGH30N60C3C1
1-Sep-20
15-Jun-20
IXGX320N60A3
1-Sep-20
15-Jun-20
IXGK320N60A3
1-Sep-20
15-Jun-20
IXGH36N60A3
1-Sep-20
15-Jun-20
IXGH36N60A3D4
1-Sep-20
15-Jun-20
IXGA36N60A3
1-Sep-20
15-Jun-20
IXGH36N60B3C1
1-Sep-20
15-Jun-20
IXGH36N60B3D1
1-Sep-20
15-Jun-20
IXGH36N60B3D4
1-Sep-20
15-Jun-20
IXGN400N30A3
1-Sep-20
15-Jun-20
IXGR48N60B3D1
1-Sep-20
15-Jun-20
IXGH48N60B3C1
1-Sep-20
15-Jun-20
IXGH48N60B3
1-Sep-20
15-Jun-20
IXGA48N60B3
1-Sep-20
15-Jun-20
IXGP48N60C3
1-Sep-20
15-Jun-20
IXGH48N60C3
1-Sep-20
15-Jun-20
IXGH48N60C3C1
1-Sep-20
15-Jun-20
IXGA48N60C3
1-Sep-20
15-Jun-20
IXGH56N60A3
1-Sep-20
15-Jun-20
IXGH56N60B3D1
1-Sep-20
15-Jun-20
IXGH60N30C3
1-Sep-20
15-Jun-20
IXGR60N60C3D1
1-Sep-20
15-Jun-20
IXGR60N60C3C1
1-Sep-20
15-Jun-20
IXGH60N60C3
1-Sep-20
15-Jun-20
IXGH64N60A3
1-Sep-20
15-Jun-20
IXGT64N60B3
1-Sep-20
15-Jun-20
IXGX64N60B3D1
1-Sep-20
15-Jun-20
IXGK64N60B3D1
1-Sep-20
15-Jun-20
IXGR72N60A3H1
1-Sep-20
15-Jun-20
IXGK72N60A3H1
1-Sep-20
15-Jun-20
IXGN72N60A3
1-Sep-20
15-Jun-20
IXGH72N60B3
1-Sep-20
15-Jun-20
IXGX72N60B3H1
1-Sep-20
15-Jun-20
IXGR72N60C3D1
1-Sep-20
15-Jun-20