Hi folks!!

I want to use gas discharge tubes in one of the power supply modules for surges protection.
Can anyone please help me out to suggest where exactly GDT's to be added in the circuit. Is there any specific guidelines to be followed while making PCB's?
http://www.littelfuse.com/products/gas-discharge-tubes.aspx
Was referring above link for products.

Thanks and Regards
-Anand

 

Read the technical information given by the reference you give.