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.
ABB 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.
*Note: maximum diameter / pole-piece diameter