Leading Power Semiconductor Manufacturer

The dual PV diode module MDK offers chip-to-floor electrical insulation and can withstand AC insulation voltage of up to 2500V for enhanced safety and performance. It uses glass-passivated chips, pressure contact structure for modules exceeding 250A, and delivers excellent temperature characteristics and power cycling capability. The diode module MDK employs vacuum and hydrogen protection welding, along with fully automated pressure contact technology, and boasts low power loss, minimal leakage current, and high stability. It is easy to install and maintain, making it a convenient and reliable diode solution.

Diagram of the MDK dual PV diode module circuit, showing the layout of power semiconductor devices.
Circuit Diagram MDK

LJM D K 25A 1600V

  • LJ-MD 
  • M odule
  • D iode
  • K Series
  • 25A IT
  • 1600V VRRM
LJ-MDK25A25400 - 25001.3/753411602500101F
LJ-MDK55A55400 - 25001.3/1653861602500101F
LJ-MDK70A70400 - 25001.3/21031101602500201F
LJ-MDK90A90400 - 25001.3/27031411602500201F
LJ-MDK110A110400 - 25001.3/33031731602500201F
LJ-MDK130A130400 - 25001.3/39052121602500301F
LJ-MDK160A160400 - 25001.3/48052511602500301F
LJ-MDK200A200400 - 25001.3/60053141602500301F
LJ-MDK250A250400 - 30001.3/75083931603000401F
LJ-MDK300A300400 - 30001.3/90084711603000401F
LJ-MDK400A400400 - 30001.5/120086401603000501F
LJ-MDK500A500400 - 30001.5/1500107851603000501F
LJ-MDK600A600400 - 30001.5/1800109421603000601F
LJ-MDK800A800400 - 30001.5/24001012561603000601F
LJ-MDK1000A1000400 - 30001.5/30001015601603000701F
LJ-MDK300AH300400 - 30001.3/90084711603000801F
LJ-MDK400AH400400 - 30001.5/120086401603000801F
LJ-MDK500AH500400 - 30001.5/1500107851603000901F
LJ-MDK600AH600400 - 30001.5/1800109421603000901F
LJ-MDK800AH800400 - 30001.5/24001012561603000111F
LJ-MDK1000AH1000400 - 30001.5/30001015601603000111F
NB: H = with Water Cooling Heat Sink
For the datasheet or inquiry, please contact us

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.

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