---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-035762"
form_type: "8-K"
ticker: "ON"
cik: "0001097864"
company_name: "ON SEMICONDUCTOR CORP"
filed_at: "2025-09-23T23:59:59+00:00"
generated_at: "2026-05-17T05:51:36.378355+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# onsemi to acquire Aura Semiconductor's Vcore power tech for up to $144M

## Summary
- Max consideration $144M: $72M tied to product delivery, $72M contingent on revenue milestones.
- Transaction expected to close in Q4 2025, subject to customary closing conditions.
- onsemi expects minimal EPS impact in first fiscal year after close, accretive thereafter.
- Acquisition enhances onsemi's power management portfolio for AI data center applications, grid to core.
- Sudhir Gopalswamy, group president, cites superior power density, efficiency, and thermals for AI infrastructure.

## SEC filing metadata
- accession: 0001140361-25-035762
- form_type: 8-K
- ticker: ON
- cik: 0001097864
- company_name: ON SEMICONDUCTOR CORP
- filed_at: 2025-09-23T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1097864/000114036125035762/0001140361-25-035762-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1097864/000114036125035762/ef20055921_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-035762
- JSON: https://secwatch.observer/filing/0001140361-25-035762.json
- Plain text: https://secwatch.observer/filing/0001140361-25-035762.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.