DocumentCode :
503067
Title :
ESD sensitivity of devices on a charged printed wiring board
Author :
Paasi, Jaakko ; Salmela, Hannu ; Tamminen, Pasi ; Smallwood, Jeremy
Author_Institution :
VTT Tech. Res. Centre of Finland, VTT Ind. Syst., Tampere, Finland
fYear :
2003
fDate :
21-25 Sept. 2003
Firstpage :
1
Lastpage :
8
Abstract :
We have studied the electrostatic behavior of different kinds of charged printed wiring boards (PWB) in order to assess ESD sensitivity of devices in a discharge of charged PWB (Charged Board Model). Experimental results, with a focus on energy considerations and discharge current, were supported by theoretical analysis including Spice-simulations. ESD energy sensitive devices on a charged PWB could be at risk from ESD failure at lower charge or voltage levels under some conditions than before assembly. Standard MM and HBM test data of devices give information that can be used to assess the risk of ESD damage to components on the PWB in the case of CBM ESD.
Keywords :
electrostatic discharge; printed circuits; ESD sensitivity; charged printed wiring board; electrostatic behavior; Assembly; Capacitance; Conductors; Current measurement; Electrostatic discharge; Low voltage; Manufacturing automation; Testing; Wireless communication; Wiring;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Overstress/Electrostatic Discharge Symposium, 2003. EOS/ESD '03.
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-5853-7057-3
Electronic_ISBN :
978-1-5853-7057-3
Type :
conf
Filename :
5272030
Link To Document :
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