Welding diode 5SDD 0120C0200 Old part no. DS 879D-12000-02Feature
Designed for medium frequency welding equipment
High reliability in the welding machine
Very low on-state voltage
Very low thermal resistance
Up to 2000HZ
Application
For all kinds of intermediate frequency, power frequency resistance welding machine.
Such as automobile welding clamp, seam welding machine, mesh welding machine, and so on.
Welding diode for medium frequency spot welding
We develop and produce high current welding diode for medium frequency spot welding application.
Our welding diode current have 4000A,7100A,9200A,10500A,12000A,13500A,16000A,18000A.
Its voltage is 200V-600V.Welding Diodes
Welding diode is a high current low voltage semiconductor device used on medium frequency spot welding machine, MFDC spot welder, seam welder.Its current range is from 7100A to 13500A. Voltage is 200V or 400V. Welding diodes also are known as"Welder Diodes","Welder Rectifier Diodes".Welding diodes are the core rectifier components during resistance welder. As welding rectifier diode output.
Welding Diodes
Its voltage is 200V-600V.Housing Type
Housingless Type
Housing outline

Welding diodes are designed for medium and high frequency welding equipment and optimized for high current rectifiers. The on-state voltage is very low and the output current is high.
Power Grids
is selling both normal housed and housing-less welding diodes. The latter is becoming more and more important in high current welding applications for joining of high refractory materials.
For downloading and printing of data sheets in pdf format, click on the part numbers

Matched Item or Assemblies
Welding diodes unit

Welding Power Rectifier Assembly for
Zp16000A 200V is
available!