JPS6221017Y2 - - Google Patents

Info

Publication number

JPS6221017Y2

JPS6221017Y2 JP8892281U JP8892281U JPS6221017Y2 JP S6221017 Y2 JPS6221017 Y2 JP S6221017Y2 JP 8892281 U JP8892281 U JP 8892281U JP 8892281 U JP8892281 U JP 8892281U JP S6221017 Y2 JPS6221017 Y2 JP S6221017Y2

Authority

JP

Japan

Prior art keywords

transistor

bias transistor

case

temperature

thermal resistance

Prior art date

1981-06-17

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

• Espacenet
• Global Dossier
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• 230000020169 heat generation Effects 0.000 claims description 2
• 230000005855 radiation Effects 0.000 description 5
• 239000000758 substrate Substances 0.000 description 4
• 239000000463 material Substances 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
• 239000004809 Teflon Substances 0.000 description 1
• 229920006362 Teflon® Polymers 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 229910052749 magnesium Inorganic materials 0.000 description 1
• 239000011777 magnesium Substances 0.000 description 1
• 238000007747 plating Methods 0.000 description 1
• 239000013585 weight reducing agent Substances 0.000 description 1