CH619086A5 - - Google Patents
Download PDFInfo
- Publication number
- CH619086A5 CH619086A5 CH387877A CH387877A CH619086A5 CH 619086 A5 CH619086 A5 CH 619086A5 CH 387877 A CH387877 A CH 387877A CH 387877 A CH387877 A CH 387877A CH 619086 A5 CH619086 A5 CH 619086A5
- Authority
- CH
- Switzerland
- Prior art keywords
- transistors
- current
- base
- transistor
- diode
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 claims description 2
- 230000003071 parasitic effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 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
- H03K17/08146—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 bipolar transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
- H10D84/611—Combinations of BJTs and one or more of diodes, resistors or capacitors
- H10D84/613—Combinations of vertical BJTs and one or more of diodes, resistors or capacitors
- H10D84/617—Combinations of vertical BJTs and only diodes
Landscapes
- Bipolar Integrated Circuits (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
- Relay Circuits (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7616128A FR2352448A1 (fr) | 1976-05-21 | 1976-05-21 | Amplificateur d'alimentation d'une charge inductive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH619086A5 true CH619086A5 (nl) | 1980-08-29 |
Family
ID=9173721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH387877A CH619086A5 (nl) | 1976-05-21 | 1977-03-28 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4096400A (nl) |
| JP (1) | JPS5915215B2 (nl) |
| AU (1) | AU508027B2 (nl) |
| BE (1) | BE852581A (nl) |
| BR (1) | BR7703119A (nl) |
| CH (1) | CH619086A5 (nl) |
| DE (1) | DE2722248C3 (nl) |
| ES (1) | ES458065A1 (nl) |
| FR (1) | FR2352448A1 (nl) |
| GB (1) | GB1569932A (nl) |
| IT (1) | IT1125738B (nl) |
| NL (1) | NL7703355A (nl) |
| SE (1) | SE421161B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4540933A (en) * | 1982-11-10 | 1985-09-10 | U.S. Philips Corporation | Circuit for simultaneous cut-off of two series connected high voltage power switches |
| DE3409423A1 (de) * | 1984-03-15 | 1985-09-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum schalten des stromes in einer induktiven last |
| US5001373A (en) * | 1990-01-09 | 1991-03-19 | Ford Motor Company | Active clamp circuit with immunity to zener diode microplasmic noise |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3112431A (en) * | 1961-10-19 | 1963-11-26 | Modutronics Inc | Transistor switch |
| ZA727334B (en) * | 1972-10-16 | 1974-01-30 | Inpel Ltd | A drive circuit for pulse width modulated dc.-d.c.convertors |
| US3896317A (en) * | 1973-12-28 | 1975-07-22 | Ibm | Integrated monolithic switch for high voltage applications |
-
1976
- 1976-05-21 FR FR7616128A patent/FR2352448A1/fr active Granted
-
1977
- 1977-03-17 BE BE175881A patent/BE852581A/xx not_active IP Right Cessation
- 1977-03-28 CH CH387877A patent/CH619086A5/de not_active IP Right Cessation
- 1977-03-29 NL NL7703355A patent/NL7703355A/nl not_active Application Discontinuation
- 1977-04-15 US US05/788,094 patent/US4096400A/en not_active Expired - Lifetime
- 1977-04-20 GB GB16397/77A patent/GB1569932A/en not_active Expired
- 1977-04-21 IT IT22685/77A patent/IT1125738B/it active
- 1977-04-21 ES ES458065A patent/ES458065A1/es not_active Expired
- 1977-05-06 SE SE7705282A patent/SE421161B/xx not_active IP Right Cessation
- 1977-05-10 JP JP52052742A patent/JPS5915215B2/ja not_active Expired
- 1977-05-13 BR BR3119/77A patent/BR7703119A/pt unknown
- 1977-05-17 DE DE2722248A patent/DE2722248C3/de not_active Expired
- 1977-05-20 AU AU25345/77A patent/AU508027B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7703119A (pt) | 1978-02-08 |
| BE852581A (fr) | 1977-07-18 |
| SE421161B (sv) | 1981-11-30 |
| DE2722248B2 (de) | 1979-01-25 |
| ES458065A1 (es) | 1978-03-16 |
| JPS5915215B2 (ja) | 1984-04-07 |
| AU2534577A (en) | 1978-11-23 |
| GB1569932A (en) | 1980-06-25 |
| DE2722248C3 (de) | 1979-09-20 |
| SE7705282L (sv) | 1977-11-22 |
| FR2352448B1 (nl) | 1980-10-10 |
| IT1125738B (it) | 1986-05-14 |
| AU508027B2 (en) | 1980-03-06 |
| DE2722248A1 (de) | 1977-12-01 |
| NL7703355A (nl) | 1977-11-23 |
| FR2352448A1 (fr) | 1977-12-16 |
| US4096400A (en) | 1978-06-20 |
| JPS52143479A (en) | 1977-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |