Aehr Test Systems Appoints Larry Anderson as Vice President of Worldwide Sales

Aehr Test Systems Appoints Larry Anderson as Vice President of Worldwide Sales

FREMONT, Calif., May 29, 2012 (GLOBE NEWSWIRE) -- Aehr Test Systems
(Nasdaq:AEHR), a worldwide supplier of semiconductor test and burn-in
equipment, today announced that Larry Anderson has been appointed Vice
President of Worldwide Sales. Mr. Anderson will direct Aehr Test's worldwide
sales organizations.

Mr. Anderson has over 25 years of sales and sales management experience with
technology companies including 10 years with FormFactor, a leader in the
semiconductor test probe card market, where he headed the sales and service
efforts in North America and Europe. Prior to joining Aehr Test, Mr. Anderson
also held various sales leadership positions with the memory and logic test
businesses of Advantest/Verigy, a leader in the semiconductor test business as
well as Cymer, the leading laser light source company whose products are used
for pattering advanced semiconductors. Mr. Anderson received a B.B.A. from
Western Michigan University.

"We are pleased to have Larry join us. He brings strong experience in
semiconductor test sales to Aehr Test," said Gayn Erickson, president and
chief executive officer of Aehr Test Systems. "We are confident that his
experience and industry relationships will help to further strengthen and
expand our worldwide customer base. We believe that this is an excellent time
to bring on board a person of Larry's caliber as we are seeing an upturn in
activity for our FOX™ and ABTS™ families of sort test and burn-in products."

About Aehr Test Systems

Headquartered in Fremont, California, Aehr Test Systems is a worldwide
provider of test systems for burning-in and testing logic and memory
integrated circuits and has an installed base of more than 2,500 systems
worldwide. Increased quality and reliability needs of the Automotive and
Mobility integrated circuit markets are driving additional test requirements,
capacity needs and opportunities for Aehr Test products in package and wafer
level test. Aehr Test has developed and introduced several innovative
products, including the ABTS and FOX family of test and burn-in systems and
the DiePak® carrier. The ABTS system is used in production and qualification
testing of packaged parts for both low-power and high-power logic as well as
all common types of memory devices. The FOX system is a full wafer contact
test and burn-in system used for burn-in and functional test of complex
devices, such as leading-edge memories, digital signal processors,
microprocessors, microcontrollers and systems-on-a-chip. The DiePak carrier is
a reusable, temporary package that enables IC manufacturers to perform
cost-effective final test and burn-in of bare die. For more information,
please visit the Company's website at

Safe Harbor Statement

This release contains forward-looking statements that involve risks and
uncertainties relating to projections regarding customer demand and acceptance
of Aehr Test's products. Actual results may vary from projected results. These
risks and uncertainties include, without limitation, acceptance by customers
of Aehr Test's technology, acceptance by customers of the systems shipped upon
receipt of a purchase order and the ability of new products to meet customer
needs or perform as described. See Aehr Test's recent 10-K, 10-Q and other
reports from time to time filed with the Securities and Exchange Commission
(SEC) for a more detailed description of the risks facing our business. The
Company disclaims any obligation to update information contained in any
forward-looking statement to reflect events or circumstances occurring after
the date of this press release.

CONTACT: Aehr Test Systems
         Carl N. Buck
         Vice President of Marketing
         (510) 623-9400 x381
         Financial Relations Board
         Marilynn Meek
         Analyst/Investor Contact
         (212) 827-3773
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