Aehr Test Systems
Aehr Test Systems is a provider of test solutions for testing, burning-in, and stabilizing semiconductor devices in wafer level, singulated die, and package part form.
Last updated September 11, 2026
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Overview
Aehr Test Systems is headquartered in Fremont, California, and is a leading provider of test solutions for testing, burning-in, and stabilizing semiconductor devices in wafer level, singulated die, and package part form, and has installed thousands of systems worldwide. Its products include the FOX-P families of test and burn-in systems and FOX WaferPak Aligner, FOX WaferPak Contactor, FOX DiePak Carrier and FOX DiePak Loader. The FOX-XP and FOX-NP systems are full wafer contact and singulated die/module test and burn-in systems that can test, burn-in, and stabilize a wide range of devices such as leading-edge artificial intelligence processors, silicon carbide-based and other power semiconductors, 2D and 3D sensors used in mobile phones, tablets, and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The FOX-CP system is a low-cost single-wafer compact test solution for logic, memory and photonic devices and the newest addition to the FOX-P product family.
Products and positioning
FOX-P families of test and burn-in systems
Aehr has developed and introduced several innovative products including the FOX-P families of test and burn-in systems.
FOX-XP and FOX-NP systems
The FOX-XP and FOX-NP systems are full wafer contact and singulated die/module test and burn-in systems that can test, burn-in, and stabilize a wide range of devices such as leading-edge artificial intelligence processors, silicon carbide-based and other power semiconductors, 2D and 3D sensors used in mobile phones, tablets, and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices.
FOX-CP system
The FOX-CP system is a low-cost single-wafer compact test solution for logic, memory and photonic devices and the newest addition to the FOX-P product family.
Recent events
Reported
Aehr Test Systems raises fiscal 2027 revenue guidance[6]
Aehr Test Systems raised its fiscal 2027 revenue guidance to $150 million. Management continued to expect non-GAAP net income of at least 20% of revenue.
Reported
Aehr Test Systems reports quarterly earnings[6]
Aehr Test Systems reported quarterly earnings of $0.28 per share and revenue of $33.01 million. The report says both figures exceeded analyst estimates.
Reported
Aehr Test Systems appoints Vijay Rao to its board[7]
Aehr Test Systems announced that Vijay Rao was appointed to its Board of Directors, effective October 28, 2026.
Sources7 sources
- 1Semiconductor Test and Burn-in | Aehr Test Systemsaehr.com
- 2About Us | Aehr Test Systemsaehr.com
- 3Wafer Level Test & Burn-in - Aehr Test Systems | Solutionsaehr.com
- 4Investor Relations | Aehr Test Systemsaehr.com
- 5Aehr Test Systemswikidata.org
- 6Aehr Test Systems上调2027财年营收指引themarketsdaily.com
- 7Aehr Test Systems任命Vijay Rao为董事会成员finanznachrichten.de
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