JPH0438597Y2 - - Google Patents
Info
- Publication number
- JPH0438597Y2 JPH0438597Y2 JP13741686U JP13741686U JPH0438597Y2 JP H0438597 Y2 JPH0438597 Y2 JP H0438597Y2 JP 13741686 U JP13741686 U JP 13741686U JP 13741686 U JP13741686 U JP 13741686U JP H0438597 Y2 JPH0438597 Y2 JP H0438597Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- state
- gate
- photocoupler
- thyristor
- 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
- 230000010355 oscillation Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Landscapes
- Thyristor Switches And Gates (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13741686U JPH0438597Y2 (US07223432-20070529-C00017.png) | 1986-09-08 | 1986-09-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13741686U JPH0438597Y2 (US07223432-20070529-C00017.png) | 1986-09-08 | 1986-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6344532U JPS6344532U (US07223432-20070529-C00017.png) | 1988-03-25 |
JPH0438597Y2 true JPH0438597Y2 (US07223432-20070529-C00017.png) | 1992-09-09 |
Family
ID=31041447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13741686U Expired JPH0438597Y2 (US07223432-20070529-C00017.png) | 1986-09-08 | 1986-09-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0438597Y2 (US07223432-20070529-C00017.png) |
-
1986
- 1986-09-08 JP JP13741686U patent/JPH0438597Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6344532U (US07223432-20070529-C00017.png) | 1988-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100312929B1 (ko) | 과전압보호회로를갖는전자장치 | |
US4954917A (en) | Power transistor drive circuit with improved short circuit protection | |
US4641231A (en) | Apparatus and method for failure testing of a control turn-off semiconductor | |
JPH0438597Y2 (US07223432-20070529-C00017.png) | ||
JPS61261920A (ja) | 導電変調型mosfetの過電流保護回路 | |
US5075577A (en) | Tristate output circuit with input protection | |
US4845584A (en) | Transistor protective circuit | |
JPS6053488B2 (ja) | ゲ−トタ−ンオフサイリスタのゲ−ト回路 | |
JPH0473327B2 (US07223432-20070529-C00017.png) | ||
JPS61219216A (ja) | 半導体スイツチ回路 | |
JPS61261919A (ja) | 導電変調型mosfetの過電流保護回路 | |
JP3764259B2 (ja) | インバータ装置 | |
JPH0818417A (ja) | パワー素子駆動保護回路及びmosfet駆動保護回路 | |
JP2601172Y2 (ja) | Igbt駆動回路の保護回路 | |
SU1277281A1 (ru) | Устройство дл токовой защиты нагрузок от перегрузки | |
JPS6338691Y2 (US07223432-20070529-C00017.png) | ||
JP2791556B2 (ja) | スイッチング回路 | |
JPH0614587A (ja) | 高負荷ドライブ回路 | |
JP3006195B2 (ja) | レベル変換回路 | |
JP2696168B2 (ja) | 交流2線式無接点スイッチ | |
JP3057175B2 (ja) | スイッチング回路 | |
JPS6338690Y2 (US07223432-20070529-C00017.png) | ||
SU717743A1 (ru) | Ключевой стабилизатор посто нного напр жени | |
JPH0724816Y2 (ja) | Cmos回路の保護装置 | |
JPS643079Y2 (US07223432-20070529-C00017.png) |