What kind of diode I am seeing here

[K76]

Good morning to everyone!!

I own a Hps 125A single phase welding machine and the diode has blown and I can't read the part number.The input voltage in my country is 240v  and 50hz.

I am attaching a photo of the component maybe can help

Thank you

 

[xisco · Accepted solution]

Hi

BYV52-200  ?

https://www.alldatasheet.com/datasheet-pdf/pdf/22167/STMICROELECTRONICS/BYV52-200.html

[Peter BENSCH]

Unfortunately, the BYV52 dual rectifier and the package have long since been discontinued without replacement. However, you could try the STTH6002CPI as a replacement, although it has a slightly lower surge non repetitive forward current.

Good luck!
/Peter