JPH0460339B2 - - Google Patents

Info

Publication number
JPH0460339B2
JPH0460339B2 JP57171656A JP17165682A JPH0460339B2 JP H0460339 B2 JPH0460339 B2 JP H0460339B2 JP 57171656 A JP57171656 A JP 57171656A JP 17165682 A JP17165682 A JP 17165682A JP H0460339 B2 JPH0460339 B2 JP H0460339B2
Authority
JP
Japan
Prior art keywords
emitter
contact hole
pattern
base
region
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
Application number
JP57171656A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5961178A (ja
Inventor
Makoto Tomita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Home Electronics Ltd
Original Assignee
NEC Home Electronics Ltd
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 NEC Home Electronics Ltd filed Critical NEC Home Electronics Ltd
Priority to JP57171656A priority Critical patent/JPS5961178A/ja
Publication of JPS5961178A publication Critical patent/JPS5961178A/ja
Publication of JPH0460339B2 publication Critical patent/JPH0460339B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30—Devices controlled by electric currents or voltages
    • H10D48/32—Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H10D48/34—Bipolar devices
    • H10D48/345—Bipolar transistors having ohmic electrodes on emitter-like, base-like, and collector-like regions

Landscapes

  • Bipolar Transistors (AREA)
JP57171656A 1982-09-30 1982-09-30 電力用半導体装置 Granted JPS5961178A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57171656A JPS5961178A (ja) 1982-09-30 1982-09-30 電力用半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57171656A JPS5961178A (ja) 1982-09-30 1982-09-30 電力用半導体装置

Publications (2)

Publication Number Publication Date
JPS5961178A JPS5961178A (ja) 1984-04-07
JPH0460339B2 true JPH0460339B2 (en, 2012) 1992-09-25

Family

ID=15927255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57171656A Granted JPS5961178A (ja) 1982-09-30 1982-09-30 電力用半導体装置

Country Status (1)

Country Link
JP (1) JPS5961178A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01262665A (ja) * 1988-04-13 1989-10-19 Mitsubishi Electric Corp 電力用半導体装置
DE102005046738A1 (de) * 2005-09-29 2007-03-22 Infineon Technologies Ag Bipolartransistor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043885A (en, 2012) * 1973-08-20 1975-04-19
JPS5732600Y2 (en, 2012) * 1977-01-24 1982-07-17
JPS5691468A (en) * 1979-12-25 1981-07-24 Nec Corp Semiconductor

Also Published As

Publication number Publication date
JPS5961178A (ja) 1984-04-07

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