JPS63193374U - - Google Patents

Info

Publication number

JPS63193374U

JPS63193374U JP8601987U JP8601987U JPS63193374U JP S63193374 U JPS63193374 U JP S63193374U JP 8601987 U JP8601987 U JP 8601987U JP 8601987 U JP8601987 U JP 8601987U JP S63193374 U JPS63193374 U JP S63193374U

Authority

JP

Japan

Prior art keywords

leadless

semiconductor device

electrode

tester

electrode portion

Prior art date

1987-06-01

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004065 semiconductor Substances 0.000 claims description 5
• 239000000523 sample Substances 0.000 claims description 3
• QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
• 229910052753 mercury Inorganic materials 0.000 claims description 2
• SDIXRDNYIMOKSG-UHFFFAOYSA-L disodium methyl arsenate Chemical compound [Na+].[Na+].C[As]([O-])([O-])=O SDIXRDNYIMOKSG-UHFFFAOYSA-L 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 239000008188 pellet Substances 0.000 description 1
• 229910052709 silver Inorganic materials 0.000 description 1
• 239000004332 silver Substances 0.000 description 1