JPS59135703A - 正特性磁器半導体素子 - Google Patents
正特性磁器半導体素子Info
- Publication number
- JPS59135703A JPS59135703A JP58009748A JP974883A JPS59135703A JP S59135703 A JPS59135703 A JP S59135703A JP 58009748 A JP58009748 A JP 58009748A JP 974883 A JP974883 A JP 974883A JP S59135703 A JPS59135703 A JP S59135703A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor
- electrode
- semiconductor element
- ohmic electrode
- temperature coefficient
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims description 31
- 229910052573 porcelain Inorganic materials 0.000 title description 2
- 239000000919 ceramic Substances 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 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
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58009748A JPS59135703A (ja) | 1983-01-24 | 1983-01-24 | 正特性磁器半導体素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58009748A JPS59135703A (ja) | 1983-01-24 | 1983-01-24 | 正特性磁器半導体素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59135703A true JPS59135703A (ja) | 1984-08-04 |
| JPH0226761B2 JPH0226761B2 (enrdf_load_stackoverflow) | 1990-06-12 |
Family
ID=11728920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58009748A Granted JPS59135703A (ja) | 1983-01-24 | 1983-01-24 | 正特性磁器半導体素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135703A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0911838A1 (en) * | 1997-10-27 | 1999-04-28 | Murata Manufacturing Co., Ltd. | PTC thermistor with improved flash pressure resistance |
| EP0867895A3 (en) * | 1997-03-27 | 1999-07-21 | Ngk Insulators, Ltd. | Current limiter and/or circuit breaker with PTC element |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS411170Y1 (enrdf_load_stackoverflow) * | 1964-09-28 | 1966-02-01 |
-
1983
- 1983-01-24 JP JP58009748A patent/JPS59135703A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS411170Y1 (enrdf_load_stackoverflow) * | 1964-09-28 | 1966-02-01 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867895A3 (en) * | 1997-03-27 | 1999-07-21 | Ngk Insulators, Ltd. | Current limiter and/or circuit breaker with PTC element |
| EP0911838A1 (en) * | 1997-10-27 | 1999-04-28 | Murata Manufacturing Co., Ltd. | PTC thermistor with improved flash pressure resistance |
| US6133821A (en) * | 1997-10-27 | 2000-10-17 | Murata Manufacturing Co., Ltd. | PTC thermistor with improved flash pressure resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226761B2 (enrdf_load_stackoverflow) | 1990-06-12 |
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