Title :
On-chip ESD protection with improved high holding current SCR (HHISCR) achieving IEC 8kV contact system level
Author :
Bart, Sorgeloos ; Ilse, Backers ; Olivier, Marichal ; Bart, Keppens
Author_Institution :
Sofics (formerly known as Sarnoff Eur.), Gistel, Belgium
Abstract :
For the design of on-chip ESD clamps against system level ESD stress three main challenges exist: reach a high failure current, ensure latch-up immunity and limit transient overshoots. Bearing these in mind, high system level ESD requirements should be within reach. A novel improved high holding current SCR is introduced fulfilling all three requirements within drastically reduced silicon area.
Keywords :
IEC standards; electrostatic discharge; failure analysis; thyristors; transient analysis; HHISCR; IEC contact system level; high failure current; high holding current SCR; on-chip ESD clamp design; on-chip ESD protection; system level ESD stress; transient overshoots; voltage 8 kV; Anodes; Clamps; Electrostatic discharge; Resistors; System-on-a-chip; Thyristors; Voltage measurement;
Conference_Titel :
Electrical Overstress/ Electrostatic Discharge Symposium (EOS/ESD), 2010 32nd
Conference_Location :
Reno, NV
Print_ISBN :
978-1-58537-182-2
Electronic_ISBN :
978-1-58537-182-2