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SPEA donated a DOT semiconductor tester to King Mongkut’s Institute of Technology Ladkrabang (KMITL) – one of the most prestigious research and educational institutions in Thailand.
The state-of-the-art equipment is intended to integrate practical semiconductor testing procedures into the electronics engineering curriculum so that graduates are prepared for a career in this field. Students can try out the development of comprehensive tests of integrated circuits and check all functions of the chips under real working conditions.
In semiconductor manufacturing, the chips are thoroughly tested to assure they don’t present any defect that would later compromise the correct working of smartphones, cars, home appliances, medical devices, just to name a few key applications of semiconductors.
“The endowment from SPEA will help our institute to advance our industry partnership programs, aimed to prepare our students for successful careers in semiconductor engineering” said Assoc.
Prof. Dr. Komsan Maleesee, President at KMITL. “We are aware of the critical role played by semiconductor testing operations in guaranteeing that electronic devices work defect-free. The cooperation with SPEA is an ideal alliance of theory and practice to let our graduates approach testing technologies and methods“.
Lorenzo Bonaria, Executive Vice President at SPEA, expressed his gratitude: “We truly appreciate the encouragement and recognition from KMITL, that gives SPEA a great opportunity to participate in cultivating more test engineering talents in Thailand. The development of specialized skills related to component testing is of the utmost importance for us, and for the entire semiconductor industry”.
“Our experienced engineers will work with KMITL electronics engineering professors to integrate into their curriculum the technical training of semiconductor testing on SPEA equipment” adds Emanuele Bardo, Vice President for the semiconductor test business unit at SPEA. “As we all expect our electronic products to work, test engineers take a lot of responsibility in ensuring the quality of outgoing products. It is a multi-faceted, highly technical role, which combines skills in hardware, software, and data analysis”.
A dedication ceremony and symbolic handover was held on Thursday, Oct. 5 at the KMITL Department of Electronics Engineering in Bangkok. The event was attended by esteemed guests including Executives from Thailand’s leading companies in electronics industry, Analog Devices (Thailand), Silicon Craft Technology, Stars Microelectronics (Thailand), Delta Electronics (Thailand), Microchip Technology (Thailand).
Original – SPEA
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Aehr Test Systems announced financial results for its first quarter of fiscal 2024 ended August 31, 2023.
Fiscal First Quarter Financial Results:
- Net revenue was $20.6 million, up 93% from $10.7 million in the first quarter of fiscal 2023.
- GAAP net income was $4.7 million, or $0.16 per diluted share, up from GAAP net income of $589,000, or $0.02 per diluted share, in the first quarter of fiscal 2023.
- Non-GAAP net income, which excludes the impact of stock-based compensation, was $5.2 million, or $0.18 per diluted share, compared to non-GAAP net income of $1.3 million, or $0.05 per diluted share, in the first quarter of fiscal 2023.
- Bookings were $18.4 million for the quarter.
- Backlog as of August 31, 2023 was $22.3 million. Effective backlog, which includes all orders received since the end of the first quarter, is $24.0 million.
- Cash provided by operations was $3.9 million.
- Total cash, cash equivalents, and short-term investments as of August 31, 2023 were $51.0 million, up from $47.9 million at May 31, 2023.
Gayn Erickson, President and CEO of Aehr Test Systems, commented:
“We finished the first quarter with solid revenue and non-GAAP net income, the strongest first quarter in our history, which has historically been our seasonally softest quarter. We are off to a very good start to our fiscal year and are reaffirming our expectation to grow fiscal full year revenue by at least 50% and profit by over 90% year over year.
“During the quarter we had record shipments of our FOXTM WaferPak full wafer Contactors in both revenue and units and are very pleased with the continued stream of new designs we are seeing. Our new design volume has tripled over the last nine months as we are seeing more electric vehicles coming online with their own specific device design for inverters and onboard chargers.
“We have now received customer acceptance of both configurations of our new fully automated FOX WaferPak Aligner, which allows hands free operation of WaferPak handling and alignment and is available either as a standalone unit or in full integration with the FOX-XP system. We recognized revenue for two standalone WaferPak Aligners in the first quarter and received customer acceptance and sign off on two fully integrated WaferPak Aligners with the integrated FOX-XPs in September. These acceptances and the associated revenue recognition are a great way to start our second quarter and pave the path for revenue recognition immediately upon future shipments of these products.
“Additionally, we announced last month our sixth customer for silicon carbide wafer level burn-in. This new customer is a US-based multibillion-dollar semiconductor supplier that serves several markets, including automotive, computing, consumer, energy, industrial, and medical markets. After conducting a detailed financial evaluation of Aehr and Aehr’s FOX family of products, including multiple onsite visits to Aehr’s application lab, this new customer purchased an initial FOX-NP system, WaferPak Aligner, and multiple WaferPaks for engineering, qualification, and small lot production of their silicon carbide power devices.
This system is configured with our new Bipolar Voltage Channel Module (BVCM) and Very High Voltage Channel Module (VHVCM) options that enable new advanced test and burn-in capabilities for silicon carbide power semiconductors. This customer has indicated that as their production capacity increases, they intend to quickly move to our FOX-XP multi-wafer test and burn-in systems for high-volume production.
“Including this newest customer, our last two announced customers have selected our systems primarily for applications other than electric vehicles including industrial, solar, and commuter electric trains. This further extends our application space beyond the opportunity we see in silicon carbide for traction inverters and onboard and offboard chargers for electric vehicles. These applications expand our market opportunity to include what William Blair forecasts will be an additional 2.8 million 6” equivalent wafers needed per year by 2030 for applications beyond the 4.5 million 6” equivalent wafers per year it forecasts will be needed just for electric vehicles.
“We continue to see increased interest from prospective new customers for our solutions for silicon carbide wafer level burn-in. In the last few weeks, we have attended two international conferences in Europe and met with more than a dozen companies that are not currently using our solutions, in addition to meeting with all six of our current silicon carbide customers. These face-to-face meetings included multiple meetings with one of the market leaders in silicon carbide with whom we have been doing a significant automotive qualification of wafer level burn-in for well over two years.
This benchmark and qualification process has made even more progress in the last few months with a very large number of wafers being run at our facility and multiple meetings and reviews of the data. We continue to feel confident that this customer will move forward with us using the FOX-XP multi-wafer solution for their high-volume needs, including initial purchase orders and system shipments within this fiscal year. In the next few weeks, we also plan to meet with a significant number of potential new customers as well as end users in Asia, as we are seeing increasing activities and opportunities heating up there. It is a very exciting time in the silicon carbide and electric vehicle markets right now and we have never been busier.
“We are also in extensive engagements with multiple gallium nitride suppliers, including companies that also supply silicon carbide devices. Gallium nitride is similar to silicon carbide in that both of these semiconductor compounds are considered wide bandgap semiconductors that are able to withstand high-voltage applications more directly than silicon. Gallium nitride semiconductor material has characteristics that make it optimal for lower power converter applications such as consumer power converters, solar micro inverters, and industrial motor controllers, compared with silicon carbide that is optimal for higher power / higher voltage applications such as traction inverters in electric vehicles, trucks, trains, and converters used in charging infrastructure and storage.
The gallium nitride market is another potential growth driver for our wafer level solutions, particularly for automotive and photovoltaic applications where burn-in appears to be critical for meeting the initial quality and reliability needs of those markets. This fiscal year, while we do expect to recognize some revenue for systems, WaferPaks and Aligners for gallium nitride applications, we continue to expect a significant majority of our revenue to come from silicon carbide.
“In addition to these power semiconductor applications, we continue to be excited about the current application of silicon photonics devices for fiber optic transceivers used in data centers and data and telecommunication networks, as well as the major market opportunity we see with the upcoming application of silicon photonics integrated circuits for use in optical chip-to-chip communication. As we’ve previously announced, we received a first order from a current major silicon photonics customer for a new configuration of our FOX-XP multi-wafer test and burn-in system for use in very high-power silicon devices, and we expect to receive orders for additional production systems as they increase production of these devices.
While we believe that it will likely be several years before we will potentially see significant revenue generated from this optical chip-to-chip communications market, we are working with some of the leaders in silicon photonics to ensure that we have the products and solutions available to meet their needs for this potentially significant market application.
“In conclusion, we are encouraged by the continued positive momentum we are seeing for silicon carbide in electric vehicles and are also excited about the expanding growth opportunities we are seeing in several additional markets with current and prospective customers.”
Original – Aehr Test Systems
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Solitron Devices has acquired Micro Engineering Inc. located in Apopka, FL. Specializing in highly integrated, high reliability assemblies, Micro Engineering has over forty years of experience servicing medical, industrial, and aerospace applications.
Focused on low to mid volume production, Micro Engineering offers services from conceptual design and prototyping to full turnkey manufacturing and functionally tested assemblies. Additional services include hand assembly, wire harnessing, specialized coatings and full box builds.
Mark Matson, Solitron President & COO, said, “Micro Engineering is an exceptionally synergistic fit with Solitron, expanding and complimenting engineering and manufacturing capabilities. Solitron’s expertise with chip and wire, silicon carbide and high-density multi-chip modules combined with Micro Engineering’s PCBA, SMT and system level box build capability offers a strong suite of technology to customers.
This new capability for increased functionality and power density will accelerate introductions into emerging markets particularly utilizing Silicon Carbide (SiC) and Gallium Nitride (GaN). The combination of Solitron and Micro Engineering will also broaden both companies’ presence in medical, high end industrial and aerospace applications.”
Combined manufacturing capabilities now include 3D CAD modelling, 3D Printing, CAE machining, aluminum & gold wire bonding, void free soldering, fine pitch SMT for BGA’s, rigid, flex and double-sided circuit card assemblies; right up through full box builds. Product qualification infrastructure includes thermal shock, vibration, mechanical shock, centrifuge, salt spray atmosphere, burn-in and more. Micro engineering is ISO-9001 registered.
Original – Solitron Devices
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LATEST NEWS / SiC / WBG2 Min Read
Yield Engineering Systems, Inc. (YES), a leading manufacturer of process equipment for semiconductor, life sciences, and “More-than-Moore” applications, had sold multiple Wet Processing Systems to a premier Silicon Carbide (SiC) materials manufacturer. The adoption of SiC Wide Band Gap (WBG) semiconductors continues to grow with demand driven by Electric Vehicle (EV) production and charging infrastructure, power supply systems, and Photovoltaic (PV) inverters.
The YES TersOnus™ wet solution continues to gain momentum in the SiC market. YES’ highly flexible and custom-configured systems have superior temperature uniformity complimented by ultra-low particle performance. These systems can address 150mm and 200mm Silicon Carbide processes without process downtime or line changes.
“Silicon carbide materials manufacturers are seeking technology partners that provide specific solutions to their roadmap challenges. TersOnus™ for post epitaxial & chemical mechanical polishing (CMP) wet cleaning addresses these specific needs by providing unparalleled process efficacy, automated handling capabilities, and adaptable system configurations with significant Cost of Ownership advantages. This multi-tool order validates YES’ efforts to serve our SiC customers and allow them to go to market quickly with proven HVM solutions.” said Dragan Cekic, VP of Strategic Sales for YES,
“YES has a rich history of providing highly automated, customer-configured wet processing technology. YES is excited about our involvement in the rapidly growing global market for SiC devices. This order confirms our solutions’ value proposition for the broader SiC ecosystem,” said Kevin Trompak, Vice President of Business Development for YES. “YES is committed to supporting the development of SiC solutions by investing in an Advanced Technology Center in Chandler, Arizona, which officially opened July 27th this year.”
Original – Yield Engineering Systems
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EVENTS / GaN / LATEST NEWS / Si / WBG3 Min Read
SEMICON Taiwan 2023 once again underscored Taiwan’s strategic importance in the global semiconductor industry. Entering its 28th year, the event was held in Taipei, gathering 950 exhibitors with 3,000 booths and attracting more than 62,000 visitors. The sheer scale of participation was evident in the hour-long traffic queues and bustling metro platforms as people flocked into the Exhibition Halls.
Innovations and sustainability were the focal points of this year’s show. Distinguished figures from the industry took the stage to emphasize the resilience of the semiconductor supply chain and envision a greener and more intelligent future enabled by semiconductors. Fueled by tremendous opportunities in artificial intelligence, communications, and automotive electronics, the semiconductor industry is poised to expand to a trillion-dollar market by the close of this decade despite the short-term cyclical downturns.
Reshaping Mobility with Power Semiconductors
This year, energy efficiency came to the forefront of innovations, especially among applications that have far-reaching impacts on the global economy, with electric vehicles being one.
Electrification and autonomous trends continue to drive up the semiconductor content per vehicle. Wide bandgap semiconductors like SiC and GaN have emerged as pivotal players, making substantial contributions to the performance and efficiency of next-generation electric vehicles.
It was exciting to see industry key players illustrate significant improvements achieved by new-generation semiconductors in terms of power efficiency, power density, and connectivity. Research firms estimate that silicon-based semiconductors will grow at a CAGR of 4% from 2022 to 2028, while SiC will grow at 31% and GaN at 49%, highlighting the growth potential of wide bandgap semiconductors.
More Data, More Computing Power, More Energy Consumption
The rapid adoption of artificial intelligence applications in every aspect of our lives presents a significant opportunity for the semiconductor industry. The recent breakthroughs in artificial intelligence, like generative AI, are made possible by the progress of semiconductor technologies, which were on full display at this year’s expo.
The computing power and the memory access required for AI applications are still growing at an unprecedented pace, and the energy consumption is proportional to the computing capability. More efficient energy conversion and distribution solutions are critical for data centers to accommodate increasing energy-intensive workloads.
Key takeaways Summary
- SEMICON Taiwan once again turned out to be an enlightening event, fostering the exchange of experiences and the dissemination of ingenious ideas.
- Energy efficiency challenges overall system performance as electronic devices become versatile and highly integrated. GaN power semiconductors are a low-cost and reliable solution to tackle power challenges for power-hungry applications.
- Technology advancement hinges on two significant investments: innovation and talent. We’re pleased to note these were repeatedly addressed in keynotes and presentations at this year’s event.
Original – GaN Systems