An apparatus including an electrostatic discharge protection structure with {TAIL ~ a diac} in which {HEAD ~ substancially similar ESD protection} is provided for both positive and negative ESD voltages appearing at the circuit electrode sought to be protected 
An apparatus including an electrostatic discharge protection structure with { TAIL ~ a diac } in which { HEAD ~ substancially similar ESD protection } is provided for both positive and negative ESD voltages appearing at the circuit electrode sought to be protected
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH