Electronics Forum: ipc-sm-786a (Page 1 of 2)

Handling of moisture sensitive IC's

Electronics Forum | Mon Dec 28 12:33:58 EST 1998 | Brian Gurney

Looking for additional handling and baking information of moisture sensitive IC'c beyond/or inadditotn to IPC - SM - 786 A. Publications, guidelines, baking experience.

Re: MSD in asembly and rework

Electronics Forum | Tue Mar 24 09:48:15 EST 1998 | Steve Schrader

| Do you know if there is an IPC standard or industry standard | that addresses the proper process for handling MSD's in the production environment....? (rework etc.) | Not the receiving area. | Thanks so much, | Robin Arnold | PCB Development | Har

Re: Handling of moisture sensitive IC's

Electronics Forum | Mon Dec 28 14:57:07 EST 1998 | Earl Moon

| Looking for additional handling and baking information of moisture sensitive IC'c beyond/or inadditotn to IPC - SM - 786 A. Publications, guidelines, baking experience. | Much depends on your environmental controls and those of your suppliers. PB

Re: Popcorn effect with PBGA

Electronics Forum | Wed Apr 05 08:51:25 EDT 2000 | Wolfgang Busko

Emmanuel: Popcorn effect is mostly caused by entrapped moisture in the components package material. Plastic ICs are known for absorbing and storing moisture when exposed to normal factory conditions. They should be stored in an moisture reduced envir

Re: BGA Warp

Electronics Forum | Wed Sep 29 07:28:04 EDT 1999 | Wolfgang Busko

3�C/min) or maximum temperature (~240-250�C)." For the correct handling of moisture sensitive devices and prebaking advices see IPC-SM-786A or newer publikations. I encountered the following: A tray of sample BGAs was send to me proper packed and se

Re: Ic's sesitive to moisture

Electronics Forum | Thu Sep 23 10:28:48 EDT 1999 | Wolfgang Busko

| Hi All, | | I'm recently receiving an IC in package for Ic's sensitive to moisture and not in another times, Somebody know how can I know if this Is moisture sensitive or not(which is the rule ?)?. the Ic is a soic14. | | | thanks | | I appreci

Re: Classification of moisture sensitive devices

Electronics Forum | Thu Aug 26 08:54:17 EDT 1999 | Dave F

| Having implemented the process of handling moisture sensitive devices our logistics department tries to classify all parts according to their moisture level. | Going through datasheets wasn�t that helpfull, so does anyone know of a source for that

Re: Wave Soldering Moisture Sensitive Devices

Electronics Forum | Thu Jul 09 16:47:22 EDT 1998 | Steve Gregory

Hi ya' Bruce! If you don't go above 180 degrees C. you should be oakie-dokie...actually the temp limit according to IPC-SM-786A is 220 degrees...and they also detail that statement by saying that's the temperature as measured at the top center of

Re: Classification of moisture sensitive devices

Electronics Forum | Thu Aug 26 10:21:22 EDT 1999 | John Thorup

| | Having implemented the process of handling moisture sensitive devices our logistics department tries to classify all parts according to their moisture level. | | Going through datasheets wasn�t that helpfull, so does anyone know of a source for

Re: Moisture Bake-out of Plastic Parts

Electronics Forum | Tue May 26 11:11:59 EDT 1998 | Steve Gregory

Hi Peter, There's been a lot of discussion on this topic lately (baking parts), and that got me reading the IPC-SM-786A, which is pretty good. For your first question, the parts absorb moisture over time. The type of package mold compound

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