We are From Efftronics Systems Pvt.Ltd Vijayawada. A.P INDIA.We one of best manufacturers in Railway Products.

In our some products we are using the above Mosfets.Regularly we are procuring this from ELEKTRONIKA SALES PRIVATE LTD.

In above Ics we have noticed one difference i.e 3 rd Line Prined on IC is different to eah other.

So we request u pl let me know the difference between both.It will help for our evaluation.

Hope we get postive reply soon.