Leading Power Semiconductor Manufacturer

Stud Standard Diodes SKN SKR series

Introducing our cutting-edge Stud Diodes SKN SKR series, designed to meet the rigorous demands of power applications with utmost precision. These diodes offer exceptional performance, featuring a high surge current capability to handle demanding power surges effectively. With their stud cathode and stud anode configuration, our Stud Diodes SKN SKR series ensures enhanced robustness and durability in various operating conditions. Offering a wide current range, they provide versatility to cater to diverse power requirements. Additionally, we offer an inch device version for seamless integration into inch-based systems, ensuring compatibility and ease of use. Experience the unrivaled performance and reliability of our Stud Diodes SKN SKR series, setting new benchmarks in power rectification and control.

Diode Normal/Reverse Polarity

LJSK N 240/12

  • LJ-MD 
  • SK series
  • N = anode to stud (Reverse) / R = cathode to stud (Normal)
  • 240 = IT(AV) or IF(AV)
  • 12 * 100 = VRRM

For Symbols explanation CLICK HERE.


For Any Help Or Datasheet

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.

Please leave your contact information for us to get in touch with you.

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