Hello Kai ,

Thank U for the explanation ,Please tell me what rating Transorb to use
in the circuit to supress ESD spikes and where . Please tell me for the
highest known level of safety of IEC standatd , to save my circuit .
I am new to the issue so need expert advice on the matter .I have read
+-40KV is the highest seen surge from HBM but not sure . U have been a
great source of help .


Thanks
Joseph John