Leading Power Semiconductor Manufacturer

Our Russian Triac Thyristors comprise disc-shaped power semiconductor devices that utilize advanced full diffusion technology and are housed in flat-plate ceramic packages. These thyristors feature a robust center gate structure and are designed for efficient double-sided cooling, enabling effective heat dissipation. With their unique configuration, these devices combine the features of a thyristor and a bidirectional triode for alternating current (TRIAC), allowing for precise control of AC power. The Russian Triac Thyristors are ideal for a wide range of applications requiring precise AC power switching, such as lighting control, motor speed control, and home automation. With excellent performance and reliability, these thyristors offer a dependable solution for various power control needs.


LJTC 12320016

  • LJ-MD
  • TC  Triac Thyristor
  • 123  Device Outline Code
  • 200  Current Code: IF(AV) or IT(AV)
  • 16  Voltage Code x 100 = VRRM

For Symbols explanation CLICK HERE.

Tc = 55°C10 ms25°C25°C
TC123-200200 - 1600252001.22.50/320256.3 - 1003.0300⩽ 3000.037100.100RC2
TC123-300200 - 1600253001.62.20/500256.3 - 1003.0300⩽ 3000.037100.100
TC133-500200 - 1600255003.02.50/700256.3 - 1003.0300⩽ 3000.04100.180RC3
TC133-630200 - 1600256303.32.20/800636.3 - 1003.0300⩽ 3000.037100.180
TC143-800200 - 1600258004.51.95/120256.3 - 1003.0300⩽ 4000.03100.240RC4
TC143-1000200 - 16002510005.01.75/1400256.3 - 1003.0300⩽ 4000.028100.240

For Any Help Or Datasheet

For Symbols explanation CLICK HERE.

Looking to revolutionize your power control solutions? Look no further. At LJ-MD, we specialize in delivering cutting-edge diode and thyristor technologies that meet the highest industry standards. With a strong focus on innovation, reliability, and performance, our products are designed to excel in a wide range of power applications.


From high surge current capability to precise power control, our diodes and thyristors offer exceptional features that cater to your specific needs. Whether you require efficient rectification, fast switching, or precise phase control, our products deliver reliable and precise results.


At LJ-MD, we understand that every project is unique. That’s why we provide personalized support and guidance to ensure you find the perfect solution for your requirements. Our team of experts is always ready to assist you in selecting the right product and providing technical assistance.


Don’t miss out on the opportunity to optimize your power control systems. Contact us today to discuss your project requirements, and let us help you find the ideal diode or thyristor solution to drive your success.

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We are open to manufacturing products at our production facilities according to your requests and technical specifications.