Aehr Test Systems
Aehr Test Systems is a niche in the Equipment (Back End) segment of the semiconductor & AI supply chain, headquartered in Fremont. Its key customers include TSMC, Samsung Electronics, Intel.
Wafer-level burn-in test systems, used heavily for SiC devices.
- Ticker
- NASDAQ: AEHR
- Headquarters
- Fremont
- Revenue
- $50M (FY2026) · -15.2% YoY
- Net income
- $-7M
- Operating margin
- -28.3%
- Market position
- niche
- Value-chain segment
- Test Equipment
- Key products
- wafer-level burn-in
About Aehr Test Systems
Aehr Test Systems, headquartered in United States, operates in the Test Equipment segment of the semiconductor & AI supply chain and is positioned as a market niche there. Its key products include wafer-level burn-in. wafergraph maps 7 tracked customers for Aehr Test Systems across the value chain. It has a supply-chain criticality score of 50/100, with 236 companies downstream of it.
Role in the chain
Aehr Test Systems is a market niche in Equipment (Back End) (Test Equipment), headquartered in United States. Wafer-level burn-in test systems, used heavily for SiC devices.
Diligence questions
- The dataset names 7 tracked customers for Aehr Test Systems. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Aehr Test Systems is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Aehr Test Systems trades as NASDAQ:AEHR. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- wafer-level burn-in
Customers
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Compare with
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Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Aehr Test Systems — supply chain, financials & market position”, https://wafergraph.com/company/aehr (data as of 2026-09-05).
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