As the global semiconductor industry reaches a fever pitch, Chinese semiconductor companies are advancing their breakthrough efforts along two parallel fronts: one involves component manufacturers overcoming international blockades through cutting-edge technology, while the other sees leading enterprises building strategic depth through capital operations. The launch of the P6SMB24CA transient voltage suppression diode by Slkor Microelectronics and Unisplendour's second listing plan in Hong Kong are microcosms of China's semiconductor strategy of "technological conquest + capital breakthrough."

Precision Protection: The Technological Breakthrough Behind P6SMB24CA

Inside the dust-free workshop of Slkor Microelectronics in Dongguan, engineers are rigorously testing the latest P6SMB24CA transient voltage suppression diode under extreme conditions. When a 25V pulse voltage strikes, this device, no larger than a grain of rice, immediately clamps the voltage to 20.5V, showcasing impressive precision control. The technical parameters highlight its robust capabilities: a 24V reverse stand-off voltage forms the basic defense line, a breakdown voltage range of 22.8-25.2V creates an elastic protective net, and a 1mA leakage current control demonstrates excellent electrical performance.

Slkor Transient Protection Diode P6SMB24CA product photo

Behind this precise protective capability lies Slkor Microelectronics' continuous breakthroughs in semiconductor technology. By optimizing chip doping concentration and junction depth design, engineers have created an ideal structure at the nanometer scale that can rapidly respond to overvoltage surges while maintaining low static loss. Compared to international competitors, the P6SMB24CA improves clamping voltage accuracy to ±0.3V, making it especially suitable for high-reliability applications such as new energy vehicle charging stations and industrial frequency converters.

Slkor Transient Protection Diode P6SMB24CA specification

Parameters of Slkor Transient Protection Diode P6SMB24CA

Capital Leap: Unisplendour's $1 Billion Strategic Chessboard in Hong Kong

While Slkor Microelectronics' tech team hones its parameters in the lab, Unisplendour's moves on the capital markets are equally eye-catching. By partnering with three major investment banks—Société Générale, CMB International, and CITIC Securities—Unisplendour's second listing in Hong Kong clearly signals its strategic intent: to use equity financing to build a technological merger and acquisition ammunition stockpile. If the $1 billion fundraising goal is achieved, it will become the largest semiconductor IPO in Asia this year.

This capital will be primarily directed toward three key areas: domestic substitution of 5G base station chips, R&D on smart car SoC platforms, and upgrading production lines for memory chip packaging. Unisplendour's chairman, Yu Yingtao, emphasized during the roadshow: "Seventy percent of the funds will be directly invested in wafer manufacturing and packaging testing, which is key to addressing the 'bottleneck' issue." This capital focus reflects a strategic shift in China's semiconductor industry from "design strength" to "manufacturing strength."

Dual-Track Convergence: The Breakout Equation for Chinese Semiconductors

The technological breakthroughs by Slkor Microelectronics and the capital maneuvering by Unisplendour represent the two sides of China's semiconductor industry. The former breaks through component technology barriers with the spirit of "small but determined," while the latter uses capital leverage to drive industry chain integration. This dual-track strategy is creating a chemical reaction: as Slkor Microelectronics' TVS diodes enter Huawei's 5G base station supply chain, Unisplendour's Yangtze Memory Technologies' 128-layer 3D NAND flash memory is also simultaneously validated by end-users, forming a "component-chip-system" three-dimensional breakout.

This synergy is particularly evident in the new energy vehicle sector. BYD Semiconductor uses Slkor Microelectronics' SiC power devices to improve motor efficiency, while Unisplendour’s UNISOC provides automotive-grade chips for intelligent driving algorithms. From component-level innovation to system-level integration, Chinese semiconductor companies are building a complete value ecosystem.

At the crossroads of global semiconductor industry restructuring, the breakout path for Chinese enterprises is becoming clearer: build a moat through technological innovation and expand strategic radius through capital operations. When precision components like the P6SMB24CA resonate with Unisplendour’s capital strategies, China’s semiconductor industry is demonstrating the profound logic that "breakout is not a choice but a necessary answer." This quiet industrial revolution will ultimately reshape the global semiconductor power dynamics.

About Slkor：

Slkor has research and development offices in Busan, South Korea, Beijing, China, and Suzhou, China. Most of the wafer manufacturing and packaging and testing are carried out within China. The company employs and collaborates with individuals and organizations worldwide, with a laboratory for product performance and reliability testing and a central warehouse located at its headquarters in Shenzhen. Slkor has filed for over a hundred invention patents, offers more than 2,000 product models, and serves over ten thousand customers globally. Its products are exported to countries and regions including Europe, the Americas, Southeast Asia, and the Middle East, making it one of the rapidly growing semiconductor companies in recent years. With well-established management systems and streamlined workflows, Slkor has rapidly enhanced the brand awareness and reputation of its "SLKOR" brand through its outstanding quality and standardized services. Its product range includes three major series: diodes, transistors, and power devices, with recent introductions of new products such as Hall elements and analog devices, expanding its presence in sensors, Risc-v microcontrollers, and other product categories.