JPH0242247B2 - - Google Patents
Info
- Publication number
- JPH0242247B2 JPH0242247B2 JP7695683A JP7695683A JPH0242247B2 JP H0242247 B2 JPH0242247 B2 JP H0242247B2 JP 7695683 A JP7695683 A JP 7695683A JP 7695683 A JP7695683 A JP 7695683A JP H0242247 B2 JPH0242247 B2 JP H0242247B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- current
- switch
- semiconductor
- 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
Links
- 208000019300 CLIPPERS Diseases 0.000 claims description 28
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 28
- 239000004065 semiconductor Substances 0.000 claims description 23
- 230000002265 prevention Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08144—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in thyristor switches
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Thyristor Switches And Gates (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7695683A JPS59202727A (ja) | 1983-04-30 | 1983-04-30 | 半導体スイツチの過電圧防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7695683A JPS59202727A (ja) | 1983-04-30 | 1983-04-30 | 半導体スイツチの過電圧防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59202727A JPS59202727A (ja) | 1984-11-16 |
| JPH0242247B2 true JPH0242247B2 (US07534539-20090519-C00280.png) | 1990-09-21 |
Family
ID=13620229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7695683A Granted JPS59202727A (ja) | 1983-04-30 | 1983-04-30 | 半導体スイツチの過電圧防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59202727A (US07534539-20090519-C00280.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60111130U (ja) * | 1983-12-28 | 1985-07-27 | 株式会社明電舎 | 半導体遮断器 |
| JPS62272720A (ja) * | 1986-05-21 | 1987-11-26 | Fuji Electric Co Ltd | 半導体しや断器 |
| JPS62272721A (ja) * | 1986-05-21 | 1987-11-26 | Fuji Electric Co Ltd | 半導体しや断器 |
-
1983
- 1983-04-30 JP JP7695683A patent/JPS59202727A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59202727A (ja) | 1984-11-16 |
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