In today’s rapidly advancing technological era, the stability and reliability of electronic products have become crucial indicators of their quality. Among these, Transient Voltage Suppressor Diodes (TVS) play an indispensable role as key protection components in electronic circuits. Recently, a transient voltage suppressor diode named SMAJ18CA has attracted widespread attention in the industry due to its outstanding performance parameters. At the same time, tech giant ByteDance announced the joining of Google Fellow Dr. Wu Yonghui, who will lead the Seed Fundamental Research Team. This news has undoubtedly injected new vitality into the tech industry.

 

Slkor Transient Protection Diode SMAJ18CA product photo

The SMAJ18CA is a bidirectional transient voltage suppressor diode, meaning it can provide effective transient voltage suppression in both positive and negative directions, offering comprehensive protection for circuits against surge voltage damage. Its reverse working voltage (Vrwm) is 18V, ensuring that the diode remains non-conductive under normal operating voltages, thus preventing unnecessary power consumption. However, when faced with a transient voltage spike exceeding this threshold, the SMAJ18CA responds quickly to clamp the voltage within a safe range. Its breakdown voltage (minimum value) is 20V, with a maximum value reaching 22.1V, providing a reliable voltage protection threshold for the circuit.

 

Slkor Transient Protection Diode SMAJ18CA specification

It’s important to note that the SMAJ18CA’s reverse leakage current (Ir) is only 5μA, meaning the diode has minimal power consumption under normal operation and will not significantly affect the overall performance of the circuit. In the event of a transient voltage shock, its peak pulse current (Ipp) can reach 13.7A under a 10/1000μs waveform. This high current tolerance ensures that the SMAJ18CA can rapidly absorb and dissipate energy under extreme conditions, thereby protecting the circuit from damage.

 

Parameters of Slkor Transient Protection Diode SMAJ18CA

Furthermore, the SMAJ18CA's maximum clamping voltage is 29.2V, which means that when faced with a transient voltage spike, it can effectively clamp the voltage below this level to prevent excessive voltage from damaging subsequent circuits. Its peak pulse power (Ppp) can reach 400W under a 10/1000μs waveform, making the SMAJ18CA an ideal choice for high-power, high-reliability applications.

 

While the SMAJ18CA garners significant attention, ByteDance’s announcement of Dr. Wu Yonghui’s joining has undoubtedly injected new momentum into the company's technological innovation efforts. Dr. Wu has a strong academic background and practical experience in artificial intelligence, and his joining will greatly enhance ByteDance's strength in fundamental research on large models. As the leader of the Seed Fundamental Research Team, Dr. Wu will guide the team in exploring cutting-edge technologies in the field of artificial intelligence, driving continuous innovation and development within the company.

 

The launch of SMAJ18CA and Dr. Wu Yonghui's joining may seem like two separate events, but both reflect the tech industry's strong focus on technological innovation and talent acquisition. As a standout electronic protection component, the SMAJ18CA offers more reliable protection for electronic products with its exceptional performance parameters. Meanwhile, Dr. Wu’s joining highlights ByteDance’s emphasis on fundamental research and investment, laying a solid foundation for the company’s future technological innovation and development.

 

Looking ahead, as technology continues to advance and innovate, the performance and stability of electronic products will continue to improve, with key components like transient voltage suppressor diodes constantly optimizing. At the same time, competition for talent in the tech industry will become increasingly fierce. Only by continuously attracting and nurturing outstanding tech talent can companies maintain their competitive edge in the market. The successful launch of the SMAJ18CA and the joining of Dr. Wu Yonghui are vivid examples of this trend.

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.

SMAJ18CATo Product Page