JPS5248034A - Protection circuit device - Google Patents
Protection circuit deviceInfo
- Publication number
- JPS5248034A JPS5248034A JP12391675A JP12391675A JPS5248034A JP S5248034 A JPS5248034 A JP S5248034A JP 12391675 A JP12391675 A JP 12391675A JP 12391675 A JP12391675 A JP 12391675A JP S5248034 A JPS5248034 A JP S5248034A
- Authority
- JP
- Japan
- Prior art keywords
- protection circuit
- circuit device
- current
- load
- destruction
- 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
Abstract
PURPOSE: To prevent the destruction in a load 5 resulted by over-current or shortcircuit current by interrupting a transistor 6 at a high speed to keep a surge current i2 of a capacitor 4 from increasing to a level to cause destruction in the load 5.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12391675A JPS5248034A (en) | 1975-10-15 | 1975-10-15 | Protection circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12391675A JPS5248034A (en) | 1975-10-15 | 1975-10-15 | Protection circuit device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5248034A true JPS5248034A (en) | 1977-04-16 |
Family
ID=14872508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12391675A Pending JPS5248034A (en) | 1975-10-15 | 1975-10-15 | Protection circuit device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5248034A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672502A (en) * | 1985-02-21 | 1987-06-09 | Motorola, Inc. | Overdissipation protection circuit for a semiconductor switch |
-
1975
- 1975-10-15 JP JP12391675A patent/JPS5248034A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672502A (en) * | 1985-02-21 | 1987-06-09 | Motorola, Inc. | Overdissipation protection circuit for a semiconductor switch |
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