Reverse bias test of power devices (up to 2000V)

It is possible to set the failure criteria (current value)! Evaluate device degradation and characteristics through high temperature and high voltage power supply.

At Aites Co., Ltd., high-temperature reverse bias testing (HTRB) for evaluating the oxide film and junction of power devices can be applied up to 2000V. By monitoring the leakage current during the test, the degradation status of the device can be grasped in real-time. Since the power supply is independent, even if one device fails during the test, it does not affect the other devices. Additionally, it is possible to set a failure criterion (current value) and to cut off the power supply to the device deemed faulty at the time of failure judgment. 【Features】 ■ Real-time monitoring of the leakage current during the test allows for understanding the degradation status of the device. ■ The independent power supply ensures that the failure of one device during the test does not affect other devices. ■ The power supply to the device deemed faulty can be cut off at the time of failure judgment. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

Support for the difficulties in the development and evaluation of components, devices, and materials related to semiconductor products.

【Testing, Evaluation, Analysis】 　●Reliability Testing 　　■Temperature Cycle Testing 　　■Thermal Shock Testing 　　■High-Temperature Storage Testing 　　■Highly Accelerated Life Testing 　　■Preconditioning 　　■Hot Oil Testing 　　■In-situ Continuous Measurement 　　■Ion Migration Testing 　　■Electromigration Testing 　　■Test Consulting 　●Evaluation Testing 　　■Bond Strength Testing: Pull/Shear Testing 　　■Mechanical Strength Testing: Vibration/Shock/Fall Testing/Compression Strength/Shear Strength 　　■ESD/Latch Up/CDM Testing 　　■Electrical Characteristic Measurement 　　■Salt Spray Testing 　●Analysis 　　■X-ray Transmission Observation 　　■Ultrasonic Microscope Observation 　　■Luminescence Analysis (EMS/IR-OBIRCH) 　　■Scanning Electron Microscope (SEM) 　　■Transmission Electron Microscope (TEM) 　　■Surface Contamination Analysis (TOF-SIMS) 　　■Foreign Material Analysis (FT-IR)

• Other analytical equipment

In-Situ Continuous Measurement Reliability Evaluation Testing Service

In-situ continuous measurement reliability evaluation tests involve applying stress while measuring characteristics to conduct reliability assessments. ● Accurate understanding of failure time is possible In a readout method where samples are taken out from a stress environment at fixed times, failure can only be understood at the timing of the readout, making it impossible to know the exact time of failure occurrence. In-situ measurement allows for accurate understanding of failure time. ● Detection of recoverable failures is possible Recoverable failures can cause significant issues in the market. In most cases, these recoverable failures cannot be detected using the readout method, but in-situ measurement allows for the detection of recoverable failures, enabling accurate judgment and assessment. ● Monitoring of stress application conditions on samples is possible The stress application conditions and measurement data can be confirmed in real-time.

• Analysis and prediction system
• Other analytical equipment

We will thoroughly evaluate and verify power devices from all angles.

■Problem-Solving Ability Consulting that leads to solutions with knowledge and technology Supporting customer schedules with quick responses ■Investigative Ability Skills to pinpoint and visualize malfunctioning areas Deep insight and advanced, delicate sample processing techniques ■Specialized Equipment Liquid tank thermal shock testing at up to 180°C Power cycle testing essential for power semiconductors

• Analysis and prediction system
• Other analytical equipment

This is a list of devices used for analysis, evaluation, and testing services of AITES.

Aites is a solution-oriented company that sincerely addresses customer challenges in cutting-edge industrial fields. We utilize various owned devices to provide optimal solutions. ■ Product Analysis / Defect Analysis / Failure Analysis Morphological observation, electrical characteristic measurement, defect analysis, failure analysis, sample processing ■ Reliability Evaluation Testing Reliability evaluation testing, ESD/latch-up testing, strength testing, optical characteristics ■ Physical Analysis / Chemical Analysis Physical analysis, surface analysis, chemical analysis

• Analysis and prediction system

An overview of ion migration evaluation and the details of the test implementation are provided!

One of the reliability evaluation methods, the ion migration evaluation test, has become increasingly important as a pre-evaluation due to the transition of products towards being lighter, shorter, and smaller. This document provides an overview of ion migration evaluation and the details of the test implementation using an example of our evaluation tests. We will also introduce the usefulness of the continuously measuring (In-Situ) equipment used in the evaluation tests. [Contents] ■ Introduction ■ Ion Migration ■ Ion Migration Evaluation Test ■ Evaluation Method ■ Evaluation Test Case ■ Conclusion ■ References *For more details, please refer to the PDF document or feel free to contact us.

• Other Software
• others

Contracted power cycle testing using a power cycle testing device! We will cooperate in quality improvement along with failure analysis and assessment.

At Aites Co., Ltd., we offer contract power cycle testing using Siemens (Mentor) power cycle testing equipment. We can also handle the creation of various jigs necessary for testing. Additionally, we accommodate various observations and measurements of power devices. We can capture changes before and after tests such as power cycle testing. 【Features】 ■ We can handle the creation of various jigs necessary for testing. ■ We accommodate various observations and measurements of power devices. ■ We can capture changes before and after tests such as power cycle testing. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Other analytical equipment
• others

Suitable for the evaluation of die attach and TIM materials! We support everything from prototyping to evaluation.

At AITES Co., Ltd., we offer "Module Prototyping and Thermal Resistance Evaluation." In the evaluation of power devices and the materials used in power devices, measuring thermal resistance by actually assembling the device is an effective method for understanding its performance. We can handle everything from prototyping to evaluation. If you are interested, please feel free to consult with us. 【Features】 <Prototyping of Power Modules> ■ We provide a consistent, flexible, and cost-effective service from chip procurement to module assembly. ■ Suitable for evaluating die attach and TIM materials. <Transient Thermal Resistance Measurement> ■ We conduct transient thermal resistance measurements using the T3Ster (power cycle testing device built-in) for power devices, obtaining structural functions and performing thermal analysis. ■ Using this data, we can compare materials, calculate thermal resistance, and estimate defective areas. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments
• Other analytical equipment
• others

It is possible to apply up to 1000V in high temperature and high humidity environments for power devices! The deterioration status of the device can also be monitored.

At Aites Co., Ltd., we offer "HAST testing for power devices." 【Features】 - Capable of conducting unsaturated vapor pressure tests with a maximum voltage of 1000V - Evaluation of corrosion and migration of metal wiring through current flow under high temperature and high humidity conditions - Real-time monitoring during testing to assess sample degradation

• Other measuring instruments
• others

"Civil Engineering Watching - Infrastructure Encyclopedia: Collection of Civil Engineering Structures" is a portal site for images and information about civil engineering structures that form social infrastructure facilities. We have recently published photos and articles about the "Saale Valley Bridge." The "Saale Valley Bridge" was constructed at the border between Saxony-Anhalt and Thuringia, in Bad Kösen, Naumburg. Boasting an impressive height of up to 60 meters, this structure spans a total length of 1.2 kilometers and a width of 12.5 meters, harmoniously blending with the surrounding landscape designated as a nature reserve. In addition to the "Saale Valley Bridge," various civil engineering projects, photos, and articles related to civil engineering are also featured, so we hope you will take a look. Please check from the "Related Links" (Civil Engineering Watching - Infrastructure Encyclopedia: Collection of Civil Engineering Structures). Perry Japan Co., Ltd.

At a company in Kanagawa Prefecture, we have introduced "Majesta Fragrance" in the entrance area, creating a fragrant atmosphere. We are adding a pleasant scent to the sophisticated entrance space. The fragrance that spreads the moment you step inside enhances the company's brand image, making it more refined. As this space welcomes important visitors such as customers and business partners, more companies are becoming particular about not only the visual aspects but also the "scent." Would you like to design a first impression with fragrance and enhance your company's appeal? Majesta Fragrance is currently accepting requests for free trial installations. If you are interested in creating a fragrant atmosphere, please feel free to contact us.

SBS Marketing Co., Ltd., which provides consulting services related to marketing, sales promotion, and customer attraction primarily in the BtoB (business-to-business) sector, based on practical experience in support companies and business companies, has published the "Notice of Content Gift List Page Update 24" on August 27, 2026 (Thursday). We are pleased to introduce the updated "Useful for Business! Downloadable Content" page with 6 new contents added! (Page Overview: Excerpts) ■ Added 3 contents to the core of marketing: 'Strategy and Tactics'! ■ Added 3 contents to the important aspect of marketing organizations: 'Performance Evaluation and Management'! ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/notice-of-content-gift-list-page-update24-2026-08/

Published in the Nikkan Kogyo Shimbun on June 24.

Many customers wish to obtain technical standards conformity certification (Giteki) and construction design certification to use imported Wi-Fi products domestically. However, since radio laws differ from country to country, it is important to note that adjustments to transmission power may be necessary to comply with Japan's radio law. Among these, we will introduce products that require special attention, specifically those compatible with IEEE802.11ax (Wi-Fi 6).