JPS5922362A - 半導体可変抵抗素子 - Google Patents

半導体可変抵抗素子

Info

Publication number
JPS5922362A
JPS5922362A JP57132717A JP13271782A JPS5922362A JP S5922362 A JPS5922362 A JP S5922362A JP 57132717 A JP57132717 A JP 57132717A JP 13271782 A JP13271782 A JP 13271782A JP S5922362 A JPS5922362 A JP S5922362A
Authority
JP
Japan
Prior art keywords
region
base
collector
emitter
collector 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.)
Granted
Application number
JP57132717A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0138377B2 (enExample
Inventor
Kenzo Tanabe
田辺　謙造
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57132717A priority Critical patent/JPS5922362A/ja
Publication of JPS5922362A publication Critical patent/JPS5922362A/ja
Publication of JPH0138377B2 publication Critical patent/JPH0138377B2/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

Landscapes

  • Bipolar Transistors (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP57132717A 1982-07-28 1982-07-28 半導体可変抵抗素子 Granted JPS5922362A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57132717A JPS5922362A (ja) 1982-07-28 1982-07-28 半導体可変抵抗素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57132717A JPS5922362A (ja) 1982-07-28 1982-07-28 半導体可変抵抗素子

Publications (2)

Publication Number Publication Date
JPS5922362A true JPS5922362A (ja) 1984-02-04
JPH0138377B2 JPH0138377B2 (enExample) 1989-08-14

Family

ID=15087926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57132717A Granted JPS5922362A (ja) 1982-07-28 1982-07-28 半導体可変抵抗素子

Country Status (1)

Country Link
JP (1) JPS5922362A (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114080A (en) * 1975-03-31 1976-10-07 Fujitsu Ltd Semiconductor device
JPS51114083A (en) * 1975-03-31 1976-10-07 Fujitsu Ltd Construction of a semiconductor device
JPS51114084A (en) * 1975-03-31 1976-10-07 Fujitsu Ltd Semiconductor device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114080A (en) * 1975-03-31 1976-10-07 Fujitsu Ltd Semiconductor device
JPS51114083A (en) * 1975-03-31 1976-10-07 Fujitsu Ltd Construction of a semiconductor device
JPS51114084A (en) * 1975-03-31 1976-10-07 Fujitsu Ltd Semiconductor device

Also Published As

Publication number Publication date
JPH0138377B2 (enExample) 1989-08-14

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