Susan K. Carter has served as a director of onsemi since October 2020. Ms. Carter brings to the board over
three decades of financial and management experience in the manufacturing, automotive, aerospace, defense,
and engineering industries. Ms. Carter served as senior vice president and chief financial officer of Trane
Technologies plc (formerly Ingersoll Rand plc), a diversified industrial company, from October 2013 until
her retirement in 2020. Prior to joining Ingersoll Rand, Ms. Carter served as executive vice president and
chief financial officer of KBR, Inc., a global engineering, construction and services company, from 2009
through 2013, executive vice president and chief financial officer of Lennox International Inc., a global
provider of climate control solutions for heating, air conditioning and refrigeration markets, from 2004 to
2009, and vice president and chief accounting officer of Cummins, Inc. from 2002 to 2004. She also held
senior financial and accounting roles at Honeywell International, DeKalb Corporation, and Crane Co. Ms.
Carter has served on as a member of the board of directors of Amcor plc since January 2021 and on the board
of directors of Stanley Black & Decker since October 2023. She also and previously served as a director of
Air Products and Chemicals, Inc. and Lyondell Chemical Company.