Page 178 - 《含能材料》火工品技术合集 2015~2019
P. 178
6 8 4 !"#,$%,&'(,)*+
I ;£¤'×, /£¤½< 10% '£ B£¤¥¦×ÂÃÁ! Sandia[\<, £¤/
max
90%ZL<×, ¢, t ;£¤¥¦×, /£¤½ ¥¦`, /óL×÷Ä, h Sandia[\<9:
r
F§£< 36.8%ZL<×, ¢, t 。_` /óL×÷Å。
d
}~m SandiaXYZ [11] A IEEEVW [12] 7z¡
1Y¨]^R©Pî|fR<ªgw, «?@0
8/de;4]^_`, ¬}305678/de<
=>?@。
3 2'ST'(UV)*>c
3.1 )*klm+no
= 3 Sandia [\Cbc8//e;4F9:/]^+r
sNV [9] <ôõ¼®, ¯°? 25kV</ Fig.3 ThecomputationalcurrentprofileofSandiaESD model
eó , 8 / 9 : ] ^ <
9 : / e, J s Ô underdifferentelectrostaticvoltagecondition
(1) o</ÿk±Ôî|¡²,Sandia[\9:/
ÿ<k, 128.12mJ,IEEE[\9:/ÿo<
k³ 96.88mJ。
1
W = CU 2 (1)
2
Ôo,W ,/ÿk,J;C,/ÿl,F;U ,/ÿÙ
´×/µk,V。
[14]
L PSpice 4 ¶· 2.1o</¯[\}
= 4 IEEE [\Cbc8//e;4F9:/]^+r
jP 2.2o?@<4 ú X Y 1aP Y 1b
Fig.4 ThecomputationalcurrentprofileofIEEEESD model
</¯[\, .h:/fõ S C 0s ¸¹, ]^R© underdifferentelectrostaticvoltagecondition
w
î|vº><]^}~XY 2。åY 2o<]^+r
}~m Sandia XYZ [11] A IEEE VW [12] ±O<Á
sY 3PY 4<]^+rPs, x;<Æq
Â8/9:+rAz7¡², }~mVW»¼4
]^}~! 3。Í 3¡Ñ, 7!c;Ú8/9
½¹, ½¾¨a8]^R©Pî|fR<ªgw。
:[\, ÇB9:<
8//e, B8/9:/
<ÈÉÇ, /m
/eª
zÊõ+, 9:/<£¤'×m£¤¥
¦×vb/e
ÇÇ。ÍJ¡Ñ, 9:
/<£¤'×m£¤¥¦×ÙËÌm[
\/¯<âÕ/¯Õõ。
d 3 ]^£<9:/<+r
= 2 25kV8//e;4F]^<9:/+r
Table3 Theprofileparametersofdischargecurrentobtained
Fig.2 ThecomputationalcurrentprofileofESD modelat25kV
bysimulation
SandiahumanESD model IEEE62.47humanESD model
3.2 2'STpqrs>c
U/kV I /A t/ns t/ns U/kV I /A t/ns t/ns
r
r
max
max
d
d
Cg¿]^R©î|}~ªg<qtF, 8-.
10 52 0.72 43 10 133 0.68 19
?a 10,20,30,40,50kVbc8/de;4_W 20 103 0.72 43 20 267 0.68 19
25 116 0.72 43 25 333 0.68 19
7ÙÚÁÂ8/[\xy]^_`, }~XY 3PY
30 138 0.72 43 30 400 0.68 19
4Z)。ÍY 3PY 4¡Ñ, Côc8//e;4F,
40 206 0.72 43 40 533 0.68 19
IEEE [\]^</d! Sandia[\< 50 259 0.72 43 50 667 0.69 19
/, B£¤'×÷ Sandia[\<ÀÁ, Note:t r isrisetimeofdischargecurrent,t d isdelaytimeofdischargecurrent.
ChineseJournalofEnergeticMaterials,Vol.23,No.7,2015(682-687) !"#$ www.energeticmaterials.org.cn