The min resistivity value for Si wafers is 12 . ashok > ---------- > From: Mike Masters[SMTP:[log in to unmask]] > Sent: March 9, 1998 9:06 AM > To: [log in to unmask] > Subject: Re: [TN] Wafter Diceing Water Req. > > Hi David, > > I can't tell you the actual specifications, but we use 17 Meg. DI for > dicing operations. I have > seen it drop to as low as 15 Meg. DI. This is wafer on the expand > sheet. > > Hope this helps, > > Mike > > David D Hillman wrote: > > > Hi TechNet - I am looking for info/opinions/etc. to the following > question: > > > > What level of resistivity (e.g. 2 Megohm,or 18 Megohm) of water do > you > > suggest using or have had success using for wafer sawing operations > for > > both silicon and GaAs materials? > > > > Dave Hillman > > Rockwell Collins > > [log in to unmask] > > > > ################################################################ > > TechNet E-Mail Forum provided as a free service by IPC using > LISTSERV 1.8c > > ################################################################ > > To subscribe/unsubscribe, send a message to [log in to unmask] with > following text in the body: > > To subscribe: SUBSCRIBE TechNet <your full name> > > To unsubscribe: SIGNOFF TechNet > > ################################################################ > > Please visit IPC web site (http://jefry.ipc.org/forum.htm) for > additional information. > > For the technical support contact Dmitriy Sklyar at [log in to unmask] > or 847-509-9700 ext.311 > > ################################################################ > > > > -- > /\ > _\/_ > /_/\_\ > > Mike Masters > QA Materials Engineering Section > Office: (919) 479-3771 > FAX: (919) 479-3328 > Internet: [log in to unmask] > > ################################################################ > TechNet E-Mail Forum provided as a free service by IPC using LISTSERV > 1.8c > ################################################################ > To subscribe/unsubscribe, send a message to [log in to unmask] with > following text in the body: > To subscribe: SUBSCRIBE TechNet <your full name> > To unsubscribe: SIGNOFF TechNet > ################################################################ > Please visit IPC web site (http://jefry.ipc.org/forum.htm) for > additional information. > For the technical support contact Dmitriy Sklyar at [log in to unmask] or > 847-509-9700 ext.311 > ################################################################ > ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ################################################################