Minneapolis, Minnesota, USA – Johnstech International, a global leader in precision semiconductor test contactors and solutions, will present its latest high-performance test technologies at SEMICON Taiwan 2026, held September 2–4 at the Taipei Nangang Exhibition Center. Building on more than three decades of innovation in semiconductor test, Johnstech will highlight new advancements that help customers maximize yield, reduce cost of test, and accelerate time-to-market across automotive, industrial, AI, RF, and high-speed digital applications.
Since 1991, Johnstech has set the standard for high-performance test contactors that deliver low, stable contact resistance, robust tri-temperature performance, and exceptional long-term reliability. The company partners closely with leading OSATs, foundries, and IDMs worldwide to solve complex test challenges for devices in packages such as BGA, LGA, QFN, DFN, QFP, and WLCSP. At SEMICON Taiwan 2026, Johnstech will emphasize how its patented contact technologies and engineering expertise enable higher first-pass yields, longer maintenance intervals, and improved test repeatability in demanding production environments.
At the show, Johnstech will feature its HERØHC® and HERØHF® spring probe solutions for system-level test, high-speed digital, and high-frequency applications, which are designed to improve compliance to warped devices, reduce dependence on elastomer-based sockets, and minimize insertion loss for accurate high-speed measurements. The company will also highlight HERØCOAX™ for stable signal integrity in demanding high-speed channels, along with its VROL® solid contact families, which provide self-cleaning wiping action, low and reliable contact resistance over life, and longer intervals between cleaning to boost uptime and reduce overall cost of test. In addition, Johnstech’s J-Tuned® performance-optimization services help customers improve signal integrity, accelerate characterization, and de-risk test hardware designs for RF, precision analog, and AI-related devices.
Johnstech’s solutions are engineered to support tri-temperature, high-current, and high-frequency test conditions common in AI accelerators, safety-critical automotive systems, industrial controls, and advanced communications devices. The HERØ product family addresses challenges such as DUT warpage, tight pitches, and aggressive data rates, helping customers maintain signal integrity while achieving strong mechanical robustness and test stability. For RF, precision analog, and power applications, Johnstech’s ROL® and VROL® solid contact technologies deliver superior current-carrying capability and lower insertion loss than comparable spring probe solutions of similar pitch.
With a global engineering team and expanded manufacturing capabilities, Johnstech delivers consistent quality and resilient supply to OSATs, foundries, and device makers around the world. The company has strengthened its local support in Asia, including Taiwan, to provide faster response times, collaborative design engagement, and on-site assistance throughout the test development and production lifecycle. This combination of local presence and global R&D leadership positions Johnstech as a trusted partner for customers seeking to upgrade legacy sockets, qualify new packages, or migrate to higher frequencies and more complex system-level test strategies.
SEMICON Taiwan remains one of the most influential semiconductor events in the region, connecting the global supply chain and spotlighting advanced manufacturing, heterogeneous integration, compound semiconductors, auto chips, smart manufacturing, sustainability, and workforce development. Johnstech invites show attendees to visit us in booth J2755 at the Taipei Nangang Exhibition Center to explore its HERØ®, VROL®, and J-Tuned® portfolios, discuss specific high-speed digital, RF, power, AI, and automotive test challenges with Johnstech engineers, and learn how optimized test contactor specifications and solid-contact technologies can improve yield, extend maintenance intervals, and reduce the total cost of test.
To schedule a meeting at SEMICON Taiwan 2026, visitors are encouraged to contact their regional Johnstech sales representative or reach out to the Johnstech marketing team via the contact information on johnstech.com.
About Johnstech International
Founded in 1991 and headquartered in Minneapolis, Minnesota, Johnstech International provides innovative, high-performance precision test contactors and related solutions to semiconductor manufacturers worldwide. The company’s mission is to deliver reliable, cost-effective, and customizable test solutions that ensure customer success across a broad range of applications, from AI and high-speed digital to automotive, industrial, and consumer electronics.