JPS5455171A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS5455171A JPS5455171A JP12207177A JP12207177A JPS5455171A JP S5455171 A JPS5455171 A JP S5455171A JP 12207177 A JP12207177 A JP 12207177A JP 12207177 A JP12207177 A JP 12207177A JP S5455171 A JPS5455171 A JP S5455171A
- Authority
- JP
- Japan
- Prior art keywords
- fin
- fins
- protecting
- elements
- condenser
- Prior art date
- 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
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
PURPOSE: To eliminate the need for separately providing cooling devices for protecting function elements and miniaturize stack type semiconductor devices by securing and fixing a surge voltage protecting element or an overcurrent protecting element having heat radiating fins on both sides of element with flat package type semiconductor elements in-between.
CONSTITUTION: semiconductor elements 1 and 2 are compression-bonded and fixed with heat radiating fins 4, 5 in-between. A fin 3, condenser 11b, fin 14, resistance 11a, fin 13 constituting a surge voltage protecting element or an over-current protecting element 11 are compression-bonded in this order on the opposite side of the fins 4, 5 of one element 1. A fin 6, condenser 12b, fin 15, resistance 12a, fin 16 forming a protecting function element 12 are also mounted in this order on the semiconductor element 2 side. The entire part is then fastened by means of structural bodies 9, 10 via insulators 7, 8. Thereafter, the fins 4 and 13 are connected to connect the elements 1 and 11 in parallel, and likewise the fins 5 and 16 are connected to connect the element 2 and element 12 in parallel
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12207177A JPS5455171A (en) | 1977-10-11 | 1977-10-11 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12207177A JPS5455171A (en) | 1977-10-11 | 1977-10-11 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5455171A true JPS5455171A (en) | 1979-05-02 |
Family
ID=14826912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12207177A Pending JPS5455171A (en) | 1977-10-11 | 1977-10-11 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5455171A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55160451A (en) * | 1979-05-31 | 1980-12-13 | Toyo Electric Mfg Co Ltd | Isolation type reverse conducting thyristor stack |
JPS5868040U (en) * | 1981-10-30 | 1983-05-09 | 株式会社明電舎 | Assembly structure of thyristor and its snubber circuit |
US4631573A (en) * | 1985-05-24 | 1986-12-23 | Sundstrand Corporation | Cooled stack of electrically isolated semiconductors |
US4965658A (en) * | 1988-12-29 | 1990-10-23 | York International Corporation | System for mounting and cooling power semiconductor devices |
-
1977
- 1977-10-11 JP JP12207177A patent/JPS5455171A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55160451A (en) * | 1979-05-31 | 1980-12-13 | Toyo Electric Mfg Co Ltd | Isolation type reverse conducting thyristor stack |
JPS5729855B2 (en) * | 1979-05-31 | 1982-06-25 | ||
JPS5868040U (en) * | 1981-10-30 | 1983-05-09 | 株式会社明電舎 | Assembly structure of thyristor and its snubber circuit |
US4631573A (en) * | 1985-05-24 | 1986-12-23 | Sundstrand Corporation | Cooled stack of electrically isolated semiconductors |
US4965658A (en) * | 1988-12-29 | 1990-10-23 | York International Corporation | System for mounting and cooling power semiconductor devices |
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