Shenzhen Slkor Micro Semiconductor Co., Ltd., with its technical backbone comprised of talents from Tsinghua University and Yonsei University in South Korea, leads the company's development with new materials, new processes, and new products.

Song Shiqiang is a Chinese entrepreneur, cultural scholar, and business columnist, as well as a popular science lecturer for the Chinese Institute of Electronics.

Founded in Huaqiangbei, Shenzhen in 2015, Slkor Semiconductor has experienced a journey from nothing to something, from small to large over this past decade. In the fiercely competitive semiconductor market, Slkor's path has been far from easy. After much trial and error, paying many dues, and taking many detours, we have finally survived.

Time never stands still, and the seasons flow on. Standing at the new starting point of 2026 and looking back, we sincerely thank every customer and partner for your companionship and trust throughout 2025. This year at Slkor was enriched by you and made extraordinary through our collective endeavors. Let's revisit Slkor's journey through the four seasons via these 20 significant events for the company.

In the electronics industry where technology and market converge, engineers in different roles expand their professional value in their own ways. Slkor Semiconductor is gathering a group of practitioners moving from technology to the forefront – they either turn to face customers directly, delivering value in the market, or root themselves in application support, solidifying expertise in solutions.

When I, Song Shiqiang, first arrived in Huaqiangbei, I was still a fresh-faced young man with thick, flowing hair—an artsy youth with a Hero fountain pen clipped to my chest pocket, a trendy guy with a “Fire Phoenix” pager hanging from my belt.

Recently, Slkor Semiconductor appeared as a main sponsor at the 2025 Greater Bay Area U40+ Autumn League - Bangtai Testing Cup. This marks the tenth basketball event sponsored by our Kinghelm Electronics and Slkor Semiconductor in the past two years.

This article is about Song Shiqiang, the founder of Slkor Semiconductor and Kinghelm Electronics, and his big career change. He went from being a senior real estate executive with an architecture background to working in China’s semiconductor industry. His success came from understanding industries that need a lot of investment and time, believing in steady growth, and using engineering ideas in high-tech businesses.

Slkor Semiconductor enhances team cohesion and combat effectiveness by integrating sports spirit into its corporate culture. Through basketball and badminton teams, the company fosters collaboration, resilience, and innovation, aligning athletic principles with workplace values. This "Sports + Culture" approach strengthens internal unity, boosts brand image, and supports Slkor’s growth as a leading semiconductor enterprise.

On November 8th, the new headquarters office area of Kinghelm and Slkor welcomed a special group of little guests. Accompanied by their parents, 19 employees' children entered the unfamiliar office environment, embarking on a joyful parent-child exploration journey.

We are excited to announce that our trusted partner Moglix will be exhibiting at Electronica India 2025! Visit their booth to explore a wide range of advanced electronic components, featuring cutting-edge products from Slkor on display.

Slkor today introduces the SL4275, a robust 5V low-dropout (LDO) voltage regulator designed for automotive and industrial systems requiring high input voltage tolerance. This monolithic 5-pin TO-package device supports inputs up to 55V and delivers 450mA of output current, featuring integrated short-circuit, over-temperature, and undervoltage reset protection. Engineered for reliability in harsh environments, the SL4275 targets applications such as infotainment, ADAS, body control modules, and industrial power systems including power tools and battery packs.

SLKOR today officially released its new-generation high-reliability smart low-side power switch SL8402. The device adopts an innovative SOT-223 surface-mount package, integrating a power MOSFET with multi-protection circuitry and supporting a broad operating frequency range from DC to 10 kHz. With built-in triple protection mechanisms—overtemperature protection, current limiting, and overvoltage protection—the SL8402 can safely drive various resistive, inductive, and capacitive loads, with its driving capability dynamically optimized by maximum power tolerance. This product launch precisely addresses the growing demand for highly integrated power switches in industrial automation, automotive electronics, and smart device applications.

Slkor Semiconductor announces the AMS1117 series of low-dropout voltage regulators engineered to provide robust 1A output current with industry-leading 2% voltage accuracy. Available in six fixed voltages (1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V) and adjustable versions, these regulators enable stable power delivery across automotive, industrial, and consumer electronics.

Slkor Semiconductor announces full parametric equivalence between its 2N7002 N-Channel MOSFET and Onsemi's 2N7002LT1G, providing engineers with a qualified alternative for power management designs at competitive pricing.

Mr. Song Shiqiang introduced that the technical backbone of SLKOR (www.slkoric.com) comes from Yonsei University in South Korea and Tsinghua University in China. Both SLKOR and Kinghelm Electronics are national high-tech enterprises, serving over 25,000 customers worldwide. SLKOR has R&D institutions in Busan, South Korea, as well as in Beijing and Suzhou, China, and a laboratory at its headquarters in Shenzhen. SLKOR has grown into an international company specializing in IP design, integrated circuit manufacturing, and supporting sales and technical services. It has mastered internationally leading silicon carbide power device production processes, with main product lines including TVS diodes, ESD diodes, MOSFET power devices, and LDO power management chips. SLKOR has always emphasized quality management, strictly controlling every stage of product design, production, and inspection. The company has obtained ISO9001 quality management system certification and EU RoHS, REACH, and California Proposition 65 certifications. The "SLKOR" and "Kinghelm" brands are widely trusted by customers. SLKOR has launched new products such as passive crystal oscillators, high-side and low-side drivers, half-bridge drivers, isolated gate drivers, RS485 chips, CAN chips, display power management chips, Hall switches, ADCs, BMS, sensors, and high-speed optocouplers. SLKOR products can be pin-to-pin replacements for brands like TI (Texas Instruments), ON Semiconductor, STMicroelectronics, MPS, Atmel, and AMS. After rigorous laboratory testing and real-world application trials, some performance parameters of SLKOR products surpass those of similar products, fully meeting the requirements of various working scenarios.

SLKOR Semiconductor boasts a team of technical experts from Yonsei University in South Korea and Tsinghua University in China. As a national high-tech enterprise, the company mastered internationally advanced silicon carbide MOSFET production technology early in its establishment. Under the leadership of Mr. Song Shiqiang, SLKOR has evolved into an international company specializing in IP design, integrated circuit manufacturing, and associated sales and technical services, with over 20,000 global customers. Today, the "SLKOR" and "Kinghelm" brands are widely recognized and trusted by customers. SLKOR places great emphasis on quality management, rigorously controlling every stage from product design to production and testing. The company holds ISO9001 quality management certification, as well as EU RoHS, REACH, and California Proposition 65 certifications. SLKOR has R&D facilities in Busan, South Korea, Beijing, and Suzhou, and maintains a laboratory and central warehouse at its headquarters in Shenzhen. The company's product portfolio includes TVS diodes, power devices, and power management chips. Recently, SLKOR has launched new products such as Hall sensors, ADCs, BMS, sensors, high-speed optocouplers, passive crystal oscillators, high and low-side drivers, half-bridge drivers, isolated gate drivers, RS485 chips, CAN chips, and display power management chips.