Aehr Test Systems → TSMC
As of 2026-09-05, Aehr Test Systems is a tracked supplier of TSMC. Aehr Test Systems is a niche in Equipment (Back End) (headquartered in United States); TSMC is a leader in Foundry (headquartered in Taiwan). Aehr Test Systems has 7 tracked customers; TSMC has 173 tracked suppliers.
Data as of 2026-09-05 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Aehr Test Systems (niche in Equipment (Back End)) is a tracked supplier of TSMC (leader in Foundry). Wafer-level burn-in test systems, used heavily for SiC devices. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 7 tracked customers of Aehr Test Systems.
Source: derived from both company records and the counted edges.
The two companies
Aehr Test Systems (supplier)
Wafer-level burn-in test systems, used heavily for SiC devices.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Aehr Test Systems
Cite as: wafergraph, “Aehr Test Systems → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/aehr/tsmc/ (data as of 2026-09-05).
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