ON Semiconductor

ON Semiconductor

Semiconductors & Semiconductor Equipment
Onsemi is a supplier of power semiconductors and sensors focused on the automotive and industrial markets. Onsemi is the second-largest power chipmaker in the world and the largest supplier of image sensors to the automotive market. While the firm used to be highly vertically integrated, it now pursues a hybrid manufacturing strategy for flexible capacity. Onsemi is pivoting to focus on emerging applications like electric vehicles, autonomous vehicles, industrial automation, and renewable energy.

$31.8B

Market Cap • 8/13/2026

1992

(34 years)

Founded

2000

(26 years ago)

IPO

NASDAQ

Listing Exchange

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United States

Country

S&P500 Participant

Index Composite • 2026