JPS6220684B2 - - Google Patents

Info

Publication number

JPS6220684B2

JPS6220684B2 JP8868978A JP8868978A JPS6220684B2 JP S6220684 B2 JPS6220684 B2 JP S6220684B2 JP 8868978 A JP8868978 A JP 8868978A JP 8868978 A JP8868978 A JP 8868978A JP S6220684 B2 JPS6220684 B2 JP S6220684B2

Authority

JP

Japan

Prior art keywords

resin material

capacitor element

external lead

level

creeping

Prior art date

1978-07-19

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 239000000463 material Substances 0.000 claims description 59
• 229920005989 resin Polymers 0.000 claims description 59
• 239000011347 resin Substances 0.000 claims description 59
• 238000007654 immersion Methods 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 8
• 238000004806 packaging method and process Methods 0.000 claims description 8
• 238000009517 secondary packaging Methods 0.000 claims description 2
• 239000003990 capacitor Substances 0.000 description 29
• 229910052751 metal Inorganic materials 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 238000007598 dipping method Methods 0.000 description 3
• 238000000465 moulding Methods 0.000 description 3
• 238000005245 sintering Methods 0.000 description 3
• 239000007787 solid Substances 0.000 description 3
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
• 239000011248 coating agent Substances 0.000 description 2
• 238000000576 coating method Methods 0.000 description 2
• 239000004020 conductor Substances 0.000 description 2
• 239000003822 epoxy resin Substances 0.000 description 2
• 230000001771 impaired effect Effects 0.000 description 2
• 229920000647 polyepoxide Polymers 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 238000007665 sagging Methods 0.000 description 2
• 238000005476 soldering Methods 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 229910052758 niobium Inorganic materials 0.000 description 1
• 239000010955 niobium Substances 0.000 description 1
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
• 238000009516 primary packaging Methods 0.000 description 1
• 239000004065 semiconductor Substances 0.000 description 1
• 229910052715 tantalum Inorganic materials 0.000 description 1
• 238000009736 wetting Methods 0.000 description 1