JPH0755502Y2 - パワートランジスタ保護装置 - Google Patents
パワートランジスタ保護装置Info
- Publication number
- JPH0755502Y2 JPH0755502Y2 JP1985078671U JP7867185U JPH0755502Y2 JP H0755502 Y2 JPH0755502 Y2 JP H0755502Y2 JP 1985078671 U JP1985078671 U JP 1985078671U JP 7867185 U JP7867185 U JP 7867185U JP H0755502 Y2 JPH0755502 Y2 JP H0755502Y2
- Authority
- JP
- Japan
- Prior art keywords
- power transistor
- conductor
- resistance
- low resistance
- transistor
- 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.)
- Expired - Lifetime
Links
- 230000001012 protector Effects 0.000 title 1
- 239000004020 conductor Substances 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 19
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985078671U JPH0755502Y2 (ja) | 1985-05-27 | 1985-05-27 | パワートランジスタ保護装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985078671U JPH0755502Y2 (ja) | 1985-05-27 | 1985-05-27 | パワートランジスタ保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193379U JPS61193379U (enrdf_load_stackoverflow) | 1986-12-02 |
| JPH0755502Y2 true JPH0755502Y2 (ja) | 1995-12-20 |
Family
ID=30622860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985078671U Expired - Lifetime JPH0755502Y2 (ja) | 1985-05-27 | 1985-05-27 | パワートランジスタ保護装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755502Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232814A (ja) * | 2002-02-06 | 2003-08-22 | Toshiba Corp | 電流検出装置及びインバータ用電流検出装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240770U (enrdf_load_stackoverflow) * | 1975-09-17 | 1977-03-23 | ||
| JPS54147648U (enrdf_load_stackoverflow) * | 1978-04-06 | 1979-10-13 |
-
1985
- 1985-05-27 JP JP1985078671U patent/JPH0755502Y2/ja not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| 電子材料編集部編「最新プリント配線板技術」４版（１９８５−１−１０）（株）工業調査会ＰＰ．４８−５１ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61193379U (enrdf_load_stackoverflow) | 1986-12-02 |
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