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*????????(European Union)

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Title: *????????(European Union)


1
? ? ? ? ? ?
? ?
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???? ????????
????????(European Union) ???2008?1???,??????
?????????????????
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???????
????????????
9
?? ????????? ??????,???
2005?????????
10
??????????? ?????????
????--?????????? ? ?--?????????? ? ?
?--??????????? ???? ?
?--??????????? ?? ?
?--?????????
11
???????
????-- ?(Sn) ????--1.?(Ag)??????
?????
2.?(Bi) ??????,
?????
3.?(Cu)???????
4.?(Zn)???,??
??
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???????
13
??????????
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?????????????
???????? SnAgCu?SnCu ????
?????????? ???,??????? Bi?????????
15
????????
16
??????
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?.?????????????
1.???????????????,???????????,?
???????,????,bulk??,???,??,????,??,
???,????,????,????,?????creep???,????,??(????)????
???????. Sn99.3/Cu0.7
Sn96.5/Ag3.0/Cu0.5 Sn96/Ag2.5/Bi1/Cu0.5

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????(Sn/Ag3.0/Cu0.5)??????,????,????????.
19
???????????????,??????????????,
????,?????????????Sn93.6/Ag4.7/Cu1.7?217?.?????(IO
WA university/AMES lab)???(Senju/Panasonic)??????,
???????????????,?????????.????? ??????????,Alpha
Metals???????????????.??????????????
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Conventional paste Surface, shiny smooth
??????????.
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??????,???????????, ??
Sn/Ag3.0/Cu0.5?????. 2.????
??????????OSP?????????????? ?(Immersion
Ni-Au),OSP?????????,?????????????????????????????
?????????,????????,????.?????????????????,????OSP
????.
23
3.????? ?????????,??????????(??????
??)??? ????????,????????????,???????
a.?????????????????????????? ????.
b.???????????????. c.??????????????????????
? ???,????????????????????,???????????????????????
????????,?????????????????.
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  • 4.????
  • a.????????????(260? 270?
    ),?????????,??????????.?????????????.

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  • ?????
  • ??PCB??????????,??????????????????.
  • ????????,?????????????????.
  • ???????????????????????????? ??????????????.
  • ?????????, ????????????

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??????????????????????????,???PCB?????????????????
???.
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???????????,???????,?????PCB???????.
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b.???? ??????????????,??????????,?????????
???????????????????,???????,??????.
????
1.???????????,??????????50. 2.????????????,??????
????30.
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???????????????
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?????????
31
d.?? ?????????????????????, ??????
??,?????????????,?? ?????.
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5.????? ?????????????????.??? ????????
? Solder ability Test?Reliability Test.
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?.???????? 1.?? a. SOP???????????.

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d. ????????,??????????????ME ?????.?????????.

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e. ??????,???????????,????,
???,??, ??????????????.
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  • E N D
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