DocumentCode
505550
Title
A novel low voltage base-modulated SCR ESD device with low latch-up risk
Author
Fan, Xiaofeng ; Chaine, Michael
Author_Institution
Micron Technol., Inc., Boise, ID, USA
fYear
2009
fDate
Aug. 30 2009-Sept. 4 2009
Firstpage
1
Lastpage
10
Abstract
A novel low voltage base modulated SCR has been developed using a triple well CMOS process. External control circuits modulate the base pwell resistance, reduce the trigger currents from milliamps to microamps, and decouple holding and trigger voltages of the SCR during both ESD events and normal circuit operations.
Keywords
CMOS integrated circuits; electrostatic discharge; elemental semiconductors; rectifiers; silicon; Si; base pwell resistance; base-modulated SCR ESD device; electrostatic discharge; external control circuits; holding voltages; low latch-up risk; silicon-controlled rectifier; trigger currents; trigger voltages; triple well CMOS process; CMOS process; CMOS technology; Diodes; Electrostatic discharge; Isolation technology; Low voltage; Protection; Switches; Switching circuits; Thyristors;
fLanguage
English
Publisher
ieee
Conference_Titel
EOS/ESD Symposium, 2009 31st
Conference_Location
Anaheim, CA
Print_ISBN
978-1-58537-176-1
Electronic_ISBN
978-1-58537-176-1
Type
conf
Filename
5340137
Link To Document