KR880002637B1 - 트랜지스터 보호회로 - Google Patents

트랜지스터 보호회로 Download PDF

Info

Publication number
KR880002637B1
KR880002637B1 KR1019810002263A KR810002263A KR880002637B1 KR 880002637 B1 KR880002637 B1 KR 880002637B1 KR 1019810002263 A KR1019810002263 A KR 1019810002263A KR 810002263 A KR810002263 A KR 810002263A KR 880002637 B1 KR880002637 B1 KR 880002637B1
Authority
KR
South Korea
Prior art keywords
transistor
circuit
transient
base
protection
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
Application number
KR1019810002263A
Other languages
English (en)
Korean (ko)
Other versions
KR830006987A (ko
Inventor
알버트 할우드 레오폴드
Original Assignee
알씨에이 라이센싱 코포레이션
글렌 에이 취. 브르스톨
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 알씨에이 라이센싱 코포레이션, 글렌 에이 취. 브르스톨 filed Critical 알씨에이 라이센싱 코포레이션
Publication of KR830006987A publication Critical patent/KR830006987A/ko
Application granted granted Critical
Publication of KR880002637B1 publication Critical patent/KR880002637B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
  • Electronic Switches (AREA)
  • Bipolar Transistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR1019810002263A 1980-06-26 1981-06-22 트랜지스터 보호회로 Expired KR880002637B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/163,149 US4302792A (en) 1980-06-26 1980-06-26 Transistor protection circuit
US163,149 1980-06-26

Publications (2)

Publication Number Publication Date
KR830006987A KR830006987A (ko) 1983-10-12
KR880002637B1 true KR880002637B1 (ko) 1988-12-07

Family

ID=22588701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002263A Expired KR880002637B1 (ko) 1980-06-26 1981-06-22 트랜지스터 보호회로

Country Status (22)

Country Link
US (1) US4302792A (https=)
JP (1) JPS5739622A (https=)
KR (1) KR880002637B1 (https=)
AT (1) AT395921B (https=)
AU (1) AU545703B2 (https=)
BE (1) BE889367A (https=)
CA (1) CA1164961A (https=)
DE (1) DE3125198A1 (https=)
DK (1) DK172525B1 (https=)
ES (1) ES503211A0 (https=)
FI (1) FI69733C (https=)
FR (1) FR2485824A1 (https=)
GB (1) GB2079085B (https=)
HK (1) HK17587A (https=)
IT (1) IT1136756B (https=)
MY (1) MY8500798A (https=)
NL (1) NL192902C (https=)
NZ (1) NZ197533A (https=)
PL (1) PL136801B1 (https=)
PT (1) PT73071B (https=)
SE (1) SE445281B (https=)
ZA (1) ZA813576B (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210916B (it) * 1982-08-05 1989-09-29 Ates Componenti Elettron Transistore integrato protetto contro le sovratensioni.
US4441137A (en) * 1982-08-30 1984-04-03 Rca Corporation High voltage protection for an output circuit
DE3240280A1 (de) * 1982-10-30 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart Schutzschaltung fuer analog- und digitalsignale
US4499673A (en) * 1983-03-07 1985-02-19 Ford Motor Company Reverse voltage clamp circuit
JPS6030660A (ja) * 1983-07-29 1985-02-16 Aoba Kasei Kk 桜桃の容器内着色法
DE3422132C1 (de) * 1984-06-14 1986-01-09 Texas Instruments Deutschland Gmbh, 8050 Freising Schutzschaltungsanordnung
IT1218852B (it) * 1984-10-31 1990-04-24 Ates Componenti Elettron Stabilizzatore elettronico di tensione, particolarmente per uso automobilistico, con protezione contro le sovratensioni transitorie di polarita' opposta a quella del generatore
US4705322A (en) * 1985-07-05 1987-11-10 American Telephone And Telegraph Company, At&T Bell Laboratories Protection of inductive load switching transistors from inductive surge created overvoltage conditions
US4644293A (en) * 1985-11-06 1987-02-17 E-Systems, Inc. RF pulse modulated amplifier having conduction angle control
GB2204445B (en) * 1987-03-06 1991-04-24 Texas Instruments Ltd Semiconductor switch
JPH02280622A (ja) * 1989-03-16 1990-11-16 Siemens Ag トランジスタ回路
JPH02280621A (ja) * 1989-03-16 1990-11-16 Siemens Ag トランジスタ回路
IT1244209B (it) * 1990-12-20 1994-07-08 Sgs Thomson Microelectronics Circuito di controllo di caratteristiche tensione/corrente particolarmente per la protezione di transistori di potenza
IT1253683B (it) * 1991-09-12 1995-08-22 Sgs Thomson Microelectronics Dispositivo a bassa corrente di perdita per la protezione di un circuito integrato da scariche elettrostatiche.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815617C3 (de) * 1968-12-19 1978-11-30 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Entregen von Generatoren
US3819952A (en) * 1973-01-29 1974-06-25 Mitsubishi Electric Corp Semiconductor device
JPS5321838B2 (https=) * 1973-02-28 1978-07-05
DE2323183C2 (de) * 1973-05-08 1986-01-30 Sony Corp., Tokio/Tokyo Überspannungsschutzschaltung für geregelte Stromversorgungsanlagen
JPS50117347A (https=) * 1974-02-28 1975-09-13
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
US4017882A (en) * 1975-12-15 1977-04-12 Rca Corporation Transistor having integrated protection
NL176322C (nl) * 1976-02-24 1985-03-18 Philips Nv Halfgeleiderinrichting met beveiligingsschakeling.
US4133000A (en) * 1976-12-13 1979-01-02 General Motors Corporation Integrated circuit process compatible surge protection resistor
US4106048A (en) * 1977-04-27 1978-08-08 Rca Corp. Integrated circuit protection device comprising diode having large contact area in shunt with protected bipolar transistor
DE2832766A1 (de) * 1978-07-26 1980-02-07 Bosch Gmbh Robert Vorrichtung zum schutz einer elektrischen schaltungsanordnung gegen stoerimpulse

Also Published As

Publication number Publication date
SE8103869L (sv) 1981-12-27
FR2485824A1 (fr) 1981-12-31
NZ197533A (en) 1985-04-30
GB2079085B (en) 1984-06-06
CA1164961A (en) 1984-04-03
IT1136756B (it) 1986-09-03
JPH0315375B2 (https=) 1991-02-28
PT73071B (en) 1982-05-10
DK281481A (da) 1981-12-27
PL231846A1 (https=) 1982-02-01
ES8204225A1 (es) 1982-04-01
HK17587A (en) 1987-03-06
SE445281B (sv) 1986-06-09
FR2485824B1 (https=) 1984-11-30
NL192902C (nl) 1998-04-02
PT73071A (en) 1981-06-01
DE3125198A1 (de) 1982-03-04
US4302792A (en) 1981-11-24
AU545703B2 (en) 1985-07-25
AT395921B (de) 1993-04-26
GB2079085A (en) 1982-01-13
JPS5739622A (en) 1982-03-04
FI69733B (fi) 1985-11-29
ATA286181A (de) 1992-08-15
ZA813576B (en) 1982-09-29
IT8121938A0 (it) 1981-05-25
FI69733C (fi) 1986-03-10
PL136801B1 (en) 1986-03-31
DK172525B1 (da) 1998-11-16
MY8500798A (en) 1985-12-31
BE889367A (fr) 1981-10-16
ES503211A0 (es) 1982-04-01
AU7198681A (en) 1982-01-07
DE3125198C2 (https=) 1987-07-02
FI811919L (fi) 1981-12-27
NL8103084A (nl) 1982-01-18
KR830006987A (ko) 1983-10-12
NL192902B (nl) 1997-12-01

Similar Documents

Publication Publication Date Title
US4633283A (en) Circuit and structure for protecting integrated circuits from destructive transient voltages
US4567500A (en) Semiconductor structure for protecting integrated circuit devices
KR880002637B1 (ko) 트랜지스터 보호회로
US4400711A (en) Integrated circuit protection device
US5077591A (en) Electrostatic discharge protection for semiconductor input devices
JPH069018B2 (ja) 半導体構造
US5166089A (en) Method of making electrostatic discharge protection for semiconductor input devices
US4543593A (en) Semiconductor protective device
KR860000714B1 (ko) 집적회로 보호장치
US4807009A (en) Lateral transistor
US4441137A (en) High voltage protection for an output circuit
CA2371066A1 (en) Overvoltage protection
CA1163020A (en) High voltage semiconductor device having improvements to the dv/dt capability and plasma spreading
US4716489A (en) Breakdown protected planar transistor device
US4225797A (en) Pulse generator circuit triggerable by nuclear radiation
US4516037A (en) Control circuitry for high voltage solid-state switches
US4310867A (en) Voltage responsive switch with input voltage surge protection
JP2960108B2 (ja) 過電圧保護機能付半導体素子
CA1138570A (en) Anti-latch circuit for power output devices using inductive loads
JP2001168283A (ja) サージ保護装置
JPS6242394B2 (https=)
JPH04145652A (ja) 静電保護回路
JPH02280622A (ja) トランジスタ回路
JPS62257760A (ja) バイポ−ラ型半導体集積回路
JPS6139567A (ja) 半導体集積回路

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19810622

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19851102

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19860408

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19851102

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1986201000499; APPEAL AGAINST DECISION TO DECLINE REFUSAL

PJ2001 Appeal

Appeal kind category: Appeal against decision to decline refusal

Decision date: 19880329

Appeal identifier: 1986201000499

Request date: 19860807

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19880412

Patent event code: PE09021S01D

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 19880509

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19881105

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19890228

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19890321

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19890321

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19911022

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19921021

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19931101

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19941027

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 19951110

Start annual number: 8

End annual number: 8

EXPY Expiration of term
PC1801 Expiration of term

Termination date: 19971210

Termination category: Others

FPAY Annual fee payment

Payment date: 19961120

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 19961120

Start annual number: 9

End annual number: 9