Aehr Test Systems → TSMC

Yes, wafergraph tracks Aehr Test Systems as a supplier of TSMC, as of 2026-10-09. TSMC sources from 173 tracked suppliers in this dataset.

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Data as of 2026-10-09 · 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

Frequently asked questions2
How many suppliers does TSMC have?
The dataset records 173 tracked suppliers for TSMC.
How many customers does Aehr Test Systems have?
The dataset records 7 tracked customers for 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 2026-10-09).

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