DE3402341C2 - - Google Patents
Info
- Publication number
- DE3402341C2 DE3402341C2 DE3402341A DE3402341A DE3402341C2 DE 3402341 C2 DE3402341 C2 DE 3402341C2 DE 3402341 A DE3402341 A DE 3402341A DE 3402341 A DE3402341 A DE 3402341A DE 3402341 C2 DE3402341 C2 DE 3402341C2
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- collector
- current
- base
- emitter
- 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
- 238000005259 measurement Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8319341A IT1212808B (it) | 1983-01-31 | 1983-01-31 | Dispositivo di protezione per un elemento di potenza di un circuito integrato. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3402341A1 DE3402341A1 (de) | 1984-08-02 |
| DE3402341C2 true DE3402341C2 (US07321065-20080122-C00020.png) | 1991-09-26 |
Family
ID=11156885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843402341 Granted DE3402341A1 (de) | 1983-01-31 | 1984-01-24 | Schutzvorrichtung fuer ein leistungselement einer integrierten schaltung |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4691262A (en) * | 1985-04-03 | 1987-09-01 | Sprague Electric Company | Circuit for protecting a power transistor against a short-circuited load |
| US4667265A (en) * | 1985-12-20 | 1987-05-19 | National Semiconductor Corporation | Adaptive thermal shutdown circuit |
| US4945445A (en) * | 1988-09-29 | 1990-07-31 | Gentron Corporation | Current sense circuit |
| US5485341A (en) * | 1992-09-21 | 1996-01-16 | Kabushiki Kaisha Toshiba | Power transistor overcurrent protection circuit |
| EP0590221B1 (en) * | 1992-09-30 | 1997-12-29 | STMicroelectronics S.r.l. | Current measuring structure for testing integrated circuits |
| US5272392A (en) * | 1992-12-04 | 1993-12-21 | North American Philips Corporation | Current limited power semiconductor device |
| NZ260129A (en) * | 1993-04-08 | 1996-08-27 | Alcatel Australia | Controlling power dissipation in telephone semiconductor line switch |
| EP0772273B1 (en) | 1995-10-31 | 2001-08-29 | STMicroelectronics S.r.l. | Sensor of the instant power dissipated in a power transistor |
| US6487507B1 (en) * | 1999-10-15 | 2002-11-26 | Micro Motion, Inc. | Remote signal conditioner for a Coriolis flowmeter |
| US8558553B2 (en) * | 2008-12-16 | 2013-10-15 | Infineon Technologies Austria Ag | Methods and apparatus for selecting settings for circuits |
| US10785016B2 (en) * | 2018-07-25 | 2020-09-22 | Silicon Laboratories, Inc. | Countermeasure for power injection security attack |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866136A (en) * | 1973-04-23 | 1975-02-11 | Motorola Inc | Amplifier protection circuit |
| FR2320635A1 (fr) * | 1975-08-05 | 1977-03-04 | Thomson Csf | Dispositif de protection pour transistor, notamment pour transistor de circuit integre monolithique, et transistor pourvu d'un tel dispositif |
| IT1049596B (it) * | 1975-09-18 | 1981-02-10 | Ates Componenti Elettron | Dispositivo di protezione per un elemento di potenza di un circuito integrato |
| US4021701A (en) * | 1975-12-08 | 1977-05-03 | Motorola, Inc. | Transistor protection circuit |
| DE2637270C2 (de) * | 1976-08-19 | 1978-05-03 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Überlastungsschutzeinrichtung |
| JPS55144411U (US07321065-20080122-C00020.png) * | 1979-04-05 | 1980-10-16 | ||
| JPS5656208U (US07321065-20080122-C00020.png) * | 1979-10-03 | 1981-05-15 |
-
1983
- 1983-01-31 IT IT8319341A patent/IT1212808B/it active
-
1984
- 1984-01-24 DE DE19843402341 patent/DE3402341A1/de active Granted
- 1984-01-30 FR FR8401363A patent/FR2540304A1/fr not_active Withdrawn
- 1984-01-30 US US06/574,964 patent/US4623950A/en not_active Expired - Lifetime
- 1984-01-31 GB GB08402499A patent/GB2136232B/en not_active Expired
- 1984-01-31 JP JP59015962A patent/JPS59144208A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2136232B (en) | 1986-04-30 |
| FR2540304A1 (fr) | 1984-08-03 |
| JPH0453123B2 (US07321065-20080122-C00020.png) | 1992-08-25 |
| US4623950A (en) | 1986-11-18 |
| IT1212808B (it) | 1989-11-30 |
| GB2136232A (en) | 1984-09-12 |
| GB8402499D0 (en) | 1984-03-07 |
| JPS59144208A (ja) | 1984-08-18 |
| IT8319341A0 (it) | 1983-01-31 |
| DE3402341A1 (de) | 1984-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |