Leading Power Semiconductor Manufacturer

Russian Disc Fast Recovery Diode series

Our Russian Fast Recovery Diode Series comprises disc-shaped power semiconductor devices designed with advanced full diffusion technology, housed in flat-plate ceramic packages. These diodes feature a center gate structure and are equipped with double-sided cooling for efficient thermal management. With their equivalent two common cathode diodes in reverse parallel configuration, these diodes exhibit fast recovery characteristics, allowing them to swiftly transition from the conducting to the non-conducting state. This series is ideal for applications that require high-speed switching and superior electrical performance. Whether used in power conversion, motor control, or other high-power applications, our Russian Fast Recovery Diode Series ensures reliable and efficient operation.


LJDF 32320016

  • LJ-MD
  • DF  Fast Recovery Diode
  • 323  Device Outline Code
  • 200  Current Code: IF(AV) or IT(AV)
  • 16  Voltage Code x 100 = VRRM

For Symbols explanation CLICK HERE.

Tc = 55°CTc = 70°C10 ms25°C100°C100°C
DF323-200400 - 3000502004003.03.20/628⩽ 2700.084.50.091RC1 / RC2
DF323-250400 - 3000502505004.51.95/785⩽ 3700.084.50.067
DF333-300400 - 3000503006006.52.30/1250⩽ 31000.04100.180RC3
DF333-400400 - 3000404006286.52.50/1256⩽ 31000.04100.180
DF343-500400 - 30005050078510.53.00/1570⩽ 31200.035150.240RC4
DF343-800400 - 300040800160012.52.80/2500⩽ 41300.035150.240
DF343-1000400 - 3000401000200014.52.30/3140⩽ 41500.035150.240
DF353-800400 - 30005080016009.53.50/2500⩽ 41300.02240.550RC6
DF353-1000400 - 30001001000200016.03.20/2512⩽ 41500.02240.550
For the below products:
Tj: -40 to +150°C
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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We are open to manufacturing products at our production facilities according to your requests and technical specifications.