Aehr Test Systems Reports Strong Bookings and Backlog Amid AI Demand

Company sees 'strong momentum' in wafer-level and package-level burn-in markets, driven by AI data center infrastructure needs.

Apr. 7, 2026 at 11:08pm

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A high-end, photorealistic studio still-life photograph featuring a stack of silicon wafers, a power semiconductor device, and a fiber optic cable, arranged elegantly on a clean, monochromatic background, conceptually representing Aehr Test Systems' role in enabling advanced semiconductor technologies.Aehr Test Systems' advanced semiconductor testing and burn-in solutions are powering the next generation of AI, data center, and clean energy technologies.Sonoma Today

Aehr Test Systems (NASDAQ:AEHR) reported fiscal 2026 third-quarter results, highlighting sharply higher bookings, a record backlog, and continued strong demand for its wafer-level and package-level burn-in solutions, particularly from AI and data center customers. While revenue declined year-over-year, the company expects to return to non-GAAP profitability in the current quarter.

Why it matters

Aehr's results reflect the growing importance of burn-in and reliability testing for complex, power-hungry semiconductor devices used in mission-critical AI, networking, automotive, and industrial applications. The company's ability to capitalize on this trend, especially in emerging markets like silicon photonics and power semiconductors, will be key to its future growth.

The details

Aehr reported $37.2 million in quarterly bookings, up from $6.2 million in the prior quarter, and ended the period with a $38.7 million backlog. The company has since received an additional $12.2 million in bookings, bringing its 'effective backlog' to a record $50.9 million. This strong demand was driven by wafer-level burn-in orders from an AI processor customer, as well as new business from a silicon photonics customer and continued traction in power semiconductors.

  • Aehr received a $14 million follow-on production order from its 'lead wafer level AI accelerator processor customer' during the quarter.
  • The company announced a 'key production win' with a 'premier large-scale data center provider' for package-level burn-in of the customer's next-generation AI processor, with a significant near-term follow-on order expected.
  • Aehr also received an order from a brand-new customer for package-level reliability qualification of a new AI processor, with potential for production burn-in.

The players

Gayn Erickson

CEO of Aehr Test Systems.

Chris Siu

CFO of Aehr Test Systems.

Aehr Test Systems

An American company that develops, manufactures, and sells semiconductor test and burn-in equipment used by device manufacturers to ensure quality and reliability of integrated circuits.

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