In the world of electronics, every tiny component plays a crucial role, working together to form intricate and sophisticated electronic systems. Among these, the transient voltage suppressor (TVS) diode is a key element for circuit protection, playing an irreplaceable role in safeguarding devices. The SMAJ16CA, a bidirectional transient voltage suppressor diode, has become the preferred solution for circuit protection in many electronic devices, thanks to its unique performance and wide range of applications. Meanwhile, China’s semiconductor industry is rapidly advancing, with new developments emerging in billion-dollar semiconductor projects in Zhuhai, Kunshan, Wuhan, and other cities, injecting strong momentum into the country’s semiconductor rise.

Slkor Transient Protection Diode SMAJ16CA product photo

The SMAJ16CA transient voltage suppressor diode, with its bidirectional polarity design, provides protection against both positive and negative voltage transients. Its reverse working voltage (Vrwm) is 16V, meaning it operates stably under normal conditions without triggering false conduction. However, when the voltage exceeds its breakdown voltage range (minimum 17.8V, maximum 19.7V), the SMAJ16CA quickly responds by clamping the voltage to a safe level (maximum clamping voltage of 26V), effectively protecting the circuit from damage.

Slkor Transient Protection Diode SMAJ16CA specification

Voltage transients and surge spikes are common threats in electronic devices. These transient voltages can be caused by lightning, electrostatic discharge, power fluctuations, and other factors, potentially causing severe damage to circuits. The SMAJ16CA, with its excellent performance, can quickly respond and absorb these transient energies, limiting the voltage to a safe range and protecting subsequent circuits. Its reverse leakage current (Ir) is only 5μA, meaning the power consumption under normal working conditions is extremely low, ensuring that it does not negatively affect the overall performance of the circuit.

Parameters of Slkor Transient Protection Diode SMAJ16CA

Additionally, the peak pulse power (Ppp) of the SMAJ16CA is up to 400W under 10/1000μs conditions, enabling it to withstand high-energy transient voltage shocks. In fields such as automotive electronics, communication devices, and industrial control, where high reliability and stability are critical, the SMAJ16CA has earned widespread recognition and application for its outstanding performance.

On the front of China's semiconductor industry, recent progress has been made in billion-dollar semiconductor projects in Zhuhai, Kunshan, Wuhan, and other locations. The Yiyuan Semiconductor Materials Industrial Base Project in Zhuhai's Jinwan District is expected to begin production in February 2026, which will enhance China’s semiconductor materials production capacity and provide a more stable and reliable supply chain for downstream industries. The formal signing of the Luxshare Precision major industrial project in Kunshan marks a new breakthrough in China’s semiconductor packaging and testing field. Meanwhile, the Changfei Advanced Wuhan Base in Wuhan is also accelerating its production ramp-up, which will offer more advanced production technology and products for China’s fiber-optic communications industry.

These projects not only reflect the rapid development and rise of China’s semiconductor industry but also provide strong support for China’s growing position in the global semiconductor market. As these projects begin production, China’s semiconductor industry will further enhance its competitiveness in the global market, offering higher-quality and more reliable semiconductor products and services to global customers.

The SMAJ16CA transient voltage suppressor diode, as a leader in the field of electronic protection, is providing reliable safety guarantees for a wide range of electronic devices with its exceptional performance and versatility. Meanwhile, the rapid development and rise of China’s semiconductor industry are injecting new vitality and momentum into the prosperity and advancement of the global semiconductor industry. Looking ahead, we have reason to believe that China’s semiconductor industry will continue to maintain strong development momentum, contributing more wisdom and strength to the progress and innovation of the global semiconductor industry.

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.