UM10569 Store and transport requirements
Contents
1. Dry bake time in hours SO 8 SSOP HSOP VSO 10 TSSOP HTSSOP 5 HBCC 5 xxQFP packages 12 LQFP HLQFP TQFP HTQFP 8 PLCC HSSON 12 xxBGA packages lt 40 x 40 mm 10 xxBGA packages gt 40 x 40 mm 15 TFBGA LBGA LFBGA 5 HVQFN HVSON 5 SOJ 24 Remark Baking deteriorates the solderability do not bake for longer and not more often than required All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 8 of 15 NXP Semiconductors UM10569 Table 4 10 2 Drying Products packed in tubes or tapes cannot be baked at 125 C and therefore must be dried at lower temperatures see Ref 4 IPC JEDEC J STD 033C Store and transport requirements Reference conditions for drying mounted or unmounted SMD packages according to Ref 4 IPC JEDEC J STD 033C Package body MSL Bake at 125 C 10 C 0 C 90 C 8 C 0 C 40 C 5 C 0 C lt 5 RH lt 5 RH Exceeding floor life by gt 72 hours lt 72 hours gt 72 hours lt 72 hours gt 72 hours lt 72 hours Thickness lt 1 4 mm 2 5 hours 3 hours 17 hours 11 hours 8 days 5 days 2a 7 hours 5 hours 23 hours 13 hours 9 days 7 days 3 9 hours 7 hours 33 hours 23 hours 13 days 9 days 11 hours 7 hours 37 hours 23 hours2. oxidation 3 Products that are moisture sensitive MSL 2 through MSL 6 shall be baked prior dry packed 4 Products of MSL 6 must be baked before use within 6 hours at the customer If partial lots are used the remaining products must be resealed or placed in safe storage within 1 hour of bag opening If the bag opening time or the floor life has expired or an excess moisture exposure happened the products have to be backed prior dry packing For information about storing in a dry atmosphere cabinet or a dry cabinet see Ref 4 IPC JEDEC J STD 033C 10 Dry baking and drying 10 1 UM10569 Before sealing product devices in MBBs the products must be dry This can be done by dry baking or drying Dry baking Dry bake conditions are e Bake temperature 125 C 0 C 5 C Bake time see Table 3 Packages not mentioned in this table are baked 5 times the package thickness in mm see Table 4 and Ref 4 IPC JEDEC J STD 033C The x s in a package name in Table 3 cover all versions except specifically mentioned versions All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 7 of 15 NXP Semiconductors UM10569 UM10569 Table 3 Dry bake time per package type Bake temperature 125 C 0 C 5 C Store and transport requirements Package family
3. 15 days 9 days 5 12 hours 7 hours 41 hours 24 hours 17 days 10 days 5a 16 hours 10 hours 54 hours 24 hours 22 days 10 days Thickness gt 1 4 mm 2 18 hours 15 hours 63 hours 2 days 25 days 20 days lt 2 0 mm 2a 21 hours 16 hours 3 days 2 days 29 days 22 days 3 27 hours 17 hours 4 days 2 days 37 days 23 days 34 hours 20 hours 5 days 3 days 47 days 28 days 5 40 hours 25 hours 6 days 4 days 57 days 35 days 5a 2 days 40 hours 8 days 6 days 79 days 56 days Thickness gt 2 0 mm 2 2 days 2 days 10 days 7 days 79 days 67 days lt 4 5 mm 2a 2 days 2 days 10 days 7 days 79 days 67 days 3 2 days 2 days 10 days 8 days 79 days 67 days 2 days 2 days 10 days 10 days 79 days 67 days 5 2 days 2 days 10 days 10 days 79 days 67 days 5a 2 days 2 days 10 days 10 days 79 days 67 days BGA package 2 to 5a 96 hours as above per not applicable as above per not applicable as above per gt 17 mm x 17 mm package package package or any stacked die package thickness and moisture level thickness and moisture level thickness and moisture level UM10569 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 9 of 15 NXP Semiconductors U M 1 0569 Store and transport requirements 11 Dry packing 11 1 Material requirements Moisture absorbing packing materials that are used in the MBB e g the c
4. Bag must not be folded or creased Do not use any MBB that has been creased or crumpled All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 11 of 15 NXP Semiconductors U M 1 0569 UM10569 Store and transport requirements Remark When at repacking a new bag and new desiccant is packed the Bag Seal Date line on the moisture caution label must be filled in 11 3 Sealing requirements Seal the MBB using light vacuum to reduce packing bulk refer to Ref 4 IPC JEDEC J STD 033C The sealing condition should be adjusted for proper sealing quality based on visual inspection The minimum vacuum condition is when the MBB is pulled closely around the wafer box trays tubes or reels with no air pockets between that MBB and the wafer box trays tubes or reels The vacuum condition is too severe if the MBB is damaged or the wafer box tubes or reels are deformed For Wafer packs the vacuum condition is too severe if the wafers show increased breakage rates during handling The sealed packs need a consistent and uniform appearance Wafer packs should have the excess MBB folded and taped around the wafer box The bag shall be sealed at 7 mm to 10 mm from the open edge to allow an additional 3 seal operation of this bag Use heat sealing conditions recommend by MBB supplier Establ
5. sun light 7 Transport conditions 7 1 UM10569 In the case of transporting the following conditions have to be observed General transport conditions During transport the packing and the products should be protected against extreme temperatures humidity and mechanical forces The following conditions have to be taken into account e Temperature Min 8 C Max 60 C Higher temperature causes a serious risk of deformation of the packing material and lower temperature the risk of condensation within the package In tropical conditions the packing shall not be placed in direct sunlight e Humidity All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 4 of 15 NXP Semiconductors U M 1 0569 7 2 Store and transport requirements Direct contact of packing boxes with water is prohibited e Mechanical forces Transport must be done in such a way that the PQ boxes are not deformed and forces are not directly passed on to PQ boxes e Time The total transport time should be as short as possible When transport time exceeds 5 days the transport conditions shall be the same as store conditions or the products have to be sealed with inclusion of a dry agent Conditioned air transport Air transport is possible with conditioned cargo rooms This conditional air transport is a
6. ABLE 7 Terms and conditions of commercial sale http www nxp com about sales offices distributors general terms and conditions of commercial sale html UM10569 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 13 of 15 NXP Semiconductors UM10569 13 Legal information Store and transport requirements 13 1 Definitions Draft The document is a draft version only The content is still under internal review and subject to formal approval which may result in modifications or additions NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information 13 2 Disclaimers Limited warranty and liability Information in this document is believed to be accurate and reliable However NXP Semiconductors does not give any representations or warranties expressed or implied as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors In no event shall NXP Semiconductors be liable for any indirect incidental punitive special or consequential d
7. UM10569 Store and transport requirements Rev 3 00 9 March 2015 User manual Document information Info Content Keywords Abstract Storage transport shelf life dry baking drying dry packing This document describes the store and transport requirements of final commercial and semi finished products of NXP Semiconductors NXP Semiconductors UM10569 Revision history Store and transport requirements Rev Date Description v 3 20150309 third enhanced revision v 2 20140124 second revision v 1 20120625 new user manual first revision Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com UM10569 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 2 of 15 NXP Semiconductors U M 1 0569 Store and transport requirements 1 Introduction 2 Objectives This specification describes the technical conditions of shelf life and transport of final commercial and semi finished products of NXP Semiconductors Other aspects like sales warranty legal and commercial issues are regulated by NXP s Terms and Conditions of commercial Sale see Ref 7 on page 13 3 Definitions It is essential that the quality of produc
8. amages including without limitation lost profits lost savings business interruption costs related to the removal or replacement of any products or rework charges whether or not such damages are based on tort including negligence warranty breach of contract or any other legal theory Notwithstanding any damages that customer might incur for any reason whatsoever NXP Semiconductors aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors Right to make changes NXP Semiconductors reserves the right to make changes to information published in this document including without limitation specifications and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Suitability for use NXP Semiconductors products are not designed authorized or warranted to be suitable for use in life support life critical or safety critical systems or equipment nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury death or severe property or environmental damage NXP Semiconductors and its suppliers accept no liability for inclusion and or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and or us
9. ardboard guard band for reels and the Humidity Indicator or HIC shall be dry before packing in the moisture barrier bag Moisture absorbing packing material should therefore be kept dry in a drying box or an oven with sufficient capacity to store and dry the required packing material for at least 24 hours before use Remark Exposure of the desiccant HIC and paper guard band to the environment shall be for no more than 5 minutes before packing and sealing the MBB 11 1 1 Desiccant requirements e The desiccant must meet Ref 5 MIL D 3464E Type Il The desiccant shall be dustless noncorrosive and absorbent to the amounts specified in the standard e The desiccant capacity at 10 RH and 25 C per unit shall be 22 5 grams The desiccant capacity at 10 RH and 25 C per unit shall be provided by desiccant supplier e f desiccant capacity is lt 2 5 grams then desiccant amounts shown in Table 5 and Table 6 must be recalculated see Ref 4 IPC JEDEC J STD 033C e The desiccant type shall be bentonite clay e The desiccant bag shall be moisture permeable Tyvek e Desiccant is typically supplied in packs containing two units but this is not a requirement and different size desiccant packs can be used The desiccant shall be stored in closed containers as received After taking out the required quantity of desiccant the container shall be closed immediately A humidity indicator with a 5 RH measuring spot
10. ation all damages referenced above and all direct or general damages the entire liability of NXP Semiconductors its affiliates and their suppliers and customer s exclusive remedy for all of the foregoing shall be limited to actual damages incurred by customer based on reasonable reliance up to the greater of the amount actually paid by customer for the product or five dollars US 5 00 The foregoing limitations exclusions and disclaimers shall apply to the maximum extent permitted by applicable law even if any remedy fails of its essential purpose 13 3 Trademarks Notice All referenced brands product names service names and trademarks are the property of their respective owners NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 14 of 15 NXP Semiconductors UM10569 14 Contents Store and transport requirements NOoh WD 7 1 8 1 8 2 8 2 1 10 10 1 10 2 11 11 1 11 1 1 11 1 2 11 1 3 11 1 4 11 2 11 3 12 13 13 1 13 2 13 3 14 General conditions Receiving inspection Store conditions Transport conditions General transport conditions Conditioned air transport Shelf life conditions Packed end products Wafers and bare die Maximum shelf life versus humidity Floor life and bake to seal time Dry baking and drying Material requirements Desiccant requirements Humidity Indicator Card HIC requirements Moisture Barrier Bag MBB requirem
11. dvised for all products but mandatory for air transport of products in sealed bags like dry pack e Temperature Min 8 C Max 45 C e Humidity Avg 16 e Air pressure Min 700 mbar Max 1060 mbar 8 Shelf life conditions UM10569 8 1 8 2 Packed end products The shelf life for packed end products is 4 years after the date code This includes encapsulated products in standard packing encapsulated products in dry pack For products in dry pack the dry conditions are guaranteed for one year this is not shelf life see above When the HIC shows a relative humidity of higher than 10 the products have to be baked before use see Section 10 Wafers and bare die Wafers and bare die have to be packed in dry pack or stored under the following conditions e Inert gas e Dry air or dry nitrogen e No sources of corrosive material such as halogenic contamination e Temperature 18 C to 24 C The shelf life for wafers or bare die is 3 years excluding wafers with Au Ge backside and assuming condition of lt 60 relative humidity after diffusion process end Fab date code All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 5 of 15 UM10569 Store and transport requirements NXP Semiconductors The shelf life for products on FFC Film Frame Carrier is 6 months due to t
12. e is at the customer s own risk Applications Applications that are described herein for any of these products are for illustrative purposes only NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification UM10569 All information provided in this document is subject to legal disclaimers Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product design It is customer s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer s applications and products planned as well as for the planned application and use of customer s third party customer s Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products NXP Semiconductors does not accept any liability related to any default damage costs or problem which is based on any weakness or default in the customer s applications or products or the application or use by customer s third party customer s Customer is responsible for doing all necessary testing for the customer s applications and products using NXP Semiconductors products in order to avoid a default of the applications and th
13. e products or of the application or use by customer s third party customer s NXP does not accept any liability in this respect Export control This document as well as the item s described herein may be subject to export control regulations Export might require a prior authorization from competent authorities Evaluation products This product is provided on an as is and with all faults basis for evaluation purposes only NXP Semiconductors its affiliates and their suppliers expressly disclaim all warranties whether express implied or statutory including but not limited to the implied warranties of non infringement merchantability and fitness for a particular purpose The entire risk as to the quality or arising out of the use or performance of this product remains with customer In no event shall NXP Semiconductors its affiliates or their suppliers be liable to customer for any special indirect consequential punitive or incidental damages including without limitation damages for loss of business business interruption loss of use loss of data or information and the like arising out the use of or inability to use the product whether or not based on tort including negligence strict liability breach of contract breach of warranty or any other theory even if advised of the possibility of such damages Notwithstanding any damages that customer might incur for any reason whatsoever including without limit
14. ents Requirements for a material drying oven Dry pack process requirements Sealing requirements Legal information 000e ee eeee Please be aware that important notices concerning this document and the product s described herein have been included in section Legal information NXP Semiconductors N V 2015 All rights reserved For more information please visit http Awww nxp com For sales office addresses please send an email to salesaddresses nxp com Date of release 9 March 2015 Document identifier UM10569
15. he FFC material 8 2 1 Maximum shelf life versus humidity Parts of bare wafers and bare die products that are sensitive for aging are aluminum and backside metal surfaces e g Ti Ni Ag or AuGe Shelf life of wafers and bare die with a combination of given bond and back side material at different humidity levels are given in Table 1 Table 1 Shelf life of wafers and bare die The indicated humidity levels in the table should not be exceeded Relative humidity Bond pad material Back side Technical shelf life lt 10 all types all types gt 15 years 2 lt 30 all types all types 6 years lt 50 Al all types not AuGe 4 years lt 50 all types AuGe 1 year lt 60 Al all types not AuGe 3 years lt 60 Ag Ag 4 years lt 60 Au AuAs gt 15 years lt 80 Al all types 0 1 years 1 RH should be monitored or evidence humidity indicator card should be available that RH requirement was really met during the storage period 2 The life time at such low humidity is limited only by the amount of desiccant added and the integrity of the MBB over time The shelf life time of bare wafer and bare die products is determined by the halogen F Cl Br contamination level in the product environment and the humidity which affect the degradation of aluminum bond pads At low humidity the halogen contamination has no aging effect but at higher humidity the halogens become vo
16. he integrity of the product and its packing are not harmed in any way All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 3 of 15 NXP Semiconductors U M 1 0569 Store and transport requirements 5 Receiving inspection Dry packed packages should be inspected for a bag seal date on the caution or bar code label to determine remaining shelf life The bags should be inspected to verify that there are no holes gouges tears punctures or openings of any kind that would expose either the contents or an inner layer of a multilayer bag If openings are found and the humidity indicator card HIC indicates that the maximum humidity has been exceeded then the parts should be baked using the bake times of Table 3 or Table 4 This resets the floor life if the parts to be used and shelf life if the parts are to be dry packed 6 Store conditions Secure and clean store areas shall be provided to isolate and protect the products Conditions in the store areas shall be such that the quality of the products does not deteriorate due to among others harmful gasses or electrical fields The following conditions have to be taken into account e Temperature Min 8 C Max 45 C e Humidity Min 25 Max 75 No condensation under any condition is allowed e Light intensity No direct
17. ish and routinely run seal quality monitor on the MBB seal operation To enable a visual check on the presence of a HIC the HIC can be placed on top of the desiccant bag that in turn is placed on top of the wafer box For partial packing in tape and reel recommend inserting the additional guard band at the outer layer nearby the edge of reel especially for lightweight reel before dry packing to minimize the possibility of reel flank bent All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 12 of 15 NXP Semiconductors U M 1 0569 Store and transport requirements 12 References 1 ASTM F392 F392M 11 Standard Practice for Conditioning Flexible Barrier Materials for Flex Durability 2 ASTM F1249 13 Standard Test Method for Water Vapor Transmission Rate Through Plastic Film and Sheeting Using a Modulated Infrared Sensor 3 IPC JEDEC J STD 020 Moisture Reflow sensitivity classification for Non hermetic solid state Surface Mount Devices 4 IPC JEDEC J STD 033C Handling Packing Shipping and Use of Moisture Reflow Sensitive Surface Mount Devices 5 MIL D 3464E MILITARY SPECIFICATION DESICCANTS ACTIVATED BAGGED PACKAGING USE AND STATIC DEHUMIDIFICATION 6 MIL PRF 81705E W AMENDMENT 1 PERFORMANCE SPECIFICATION BARRIER MATERIALS FLEXIBLE ELECTROSTATIC PROTECTIVE HEAT SEAL
18. isture Barrier Bag MBB requirements The moisture barrier bag shall meet Ref 6 MIL PRF 81705E W AMENDMENT 1 Type requirements for flexibility ESD protection mechanical strength and puncture resistance The bags shall be heat sealable The Water Vapor Transmission Rate WVTR shall be lt 0 0310 g m 0 002 g 100 in in 24 hours at 40 C after flex testing per condition E Ref 1 ASTM F392 F392M 11 The WVTR is measured using Ref 2 ASTM F1249 13 Requirements for a material drying oven e Temperature 55 C 0 C 5 C e Adry air inlet producing 10 liters of dry air per minute per 1 m3 cabinet space Dry air can be obtained from e g the standard high pressure gt 4 ATO air supply the use of a dust and oil filter is obligatory e The heating system is in the bottom part of the oven This results in an RH of 1 4th of the original RH from the air inlet or 1 5th at Tamb 20 C e Sufficient ventilation by openings in bottom and top total 50 cm2 e Use a humidity indicator to check the RH in the cabinet Dry pack process requirements In the dry pack process the carriers trays tubes and reels are placed in a qualified moisture barrier bag with desiccants and a humidity indicator HIC The bag is pre printed if not labeled with a moisture caution label and the packing PQ box is identified pre printed with a moisture warning sticker printed logo Remark The Moisture Barrier
19. latile Humidity is the most important aging factor in the aging of wafers with backside metal Additionally gold contamination on Ti Ni Ag backside metal surface accelerates the aging process Silver surfaces are very sensitive for sulphur contamination MBB will be a barrier for airborne sulphur contamination and therefore wafers packed in a sealed MBB are safe UM10569 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved Rev 3 00 9 March 2015 6 of 15 User manual NXP Semiconductors UM10569 Store and transport requirements 9 Floor life and bake to seal time The floor life starts with opening the MBB The floor life and the bake to seal time of IC products are dependent on the MSL see Table 2 If the bake to seal time is exceeded the products must be baked again Table 2 Moisture Classification Level floor life and bake to seal time Moisture Sensitivity Ambient conditions Floor life out of Bake to seal time Level MSL Temperature RH bag time 1 M2 30 C lt 90 no limit no limit 2 B lt 60 1 year 7 days 2a 3 4 weeks 3 B 168 hours 24 hours B 72 hours B 48 hours 5a B 24 hours 6 4 6 hours no limit 1 Products with MSL1 are not dry packed 2 Wafers and bare die are rated as MSL 1 They do not require baking but require dry packing to avoid
20. shall be used in the desiccant container to check the humidity Once this spot is showing another color than is specified for dry the desiccant shall be reactivated baked first in an oven according to suppliers recommendation before using Desiccants made of so called Molecular Sieve cannot be reactivated Table 5 Desiccant requirement for wafer pack MBB size cm Typical wafer size mm Total units of desiccant required 30 37 10 5 36 38 125 5 40 48 3 125 150 7 50 5 77 5 200 12 76 82 300 19 UM10569 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 3 00 9 March 2015 10 of 15 NXP Semiconductors U M 1 0569 UM10569 11 1 2 11 1 3 11 1 4 Store and transport requirements Table 6 Desiccant requirement for finished products MBB size cm Pack type Total units of desiccant required 20 5 47 5 5 tray 4 17 43 1 tray 4 22 5 30 reel 180 x 12 16 24 4 38 1 45 7 reel 330 x 12 16 24 6 40 48 3 reel 330 x 32 44 6 9 61 SO S tube 4 13 5 65 SO L tube 4 20 67 PLCC tube 5 20 75 SMS tube 6 11 61 HSOP20 tube 4 Humidity Indicator Card HIC requirements e The HIC shall have three color spots with sensitivity values of 5 10 and 60 RH e The HIC shall comply with Ref 4 IPC JEDEC J STD 033C and be Cobalt free version Mo
21. ts entering store areas is maintained and that the products are easily identified The quality of stored products must not deteriorate by additional handling while in store Transport conditions must be such that the quality and reliability of the product and its packing shall not be harmed in any way Bake to seal time The maximum time after bake that components may be exposed to ambient conditions prior to being sealed in MBBs Desiccant An absorbent material used to maintain a low relative humidity ESD ElectroStatic Discharge FFC Film Frame Carrier Floor life The permissible time period between removing the MBB and soldering HIC Humidity Indicator Card IC Integrated Circuit MBB Moisture Barrier Bag MSL Moisture Sensitivity Level PQ box The box for containing and protecting the prescribed Packing Quantity of final product also called Inner Box RH Relative Humidity Shelf life The possible storage life before the product is used SMD Surface Mount Device Transport In this standard transport includes the whole path and temporary storage from the sending warehouse to the receiving point which can be a warehouse or the customer 4 General conditions UM10569 Products have to be packed in a way that ensures protection against mechanical environmental and electrical influences during transport and storage Store and transport conditions should be such that t
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