JPS5368176A - High frequency power semiconductor device - Google Patents

High frequency power semiconductor device

Info

Publication number
JPS5368176A
JPS5368176A JP14430576A JP14430576A JPS5368176A JP S5368176 A JPS5368176 A JP S5368176A JP 14430576 A JP14430576 A JP 14430576A JP 14430576 A JP14430576 A JP 14430576A JP S5368176 A JPS5368176 A JP S5368176A
Authority
JP
Japan
Prior art keywords
high frequency
semiconductor device
frequency power
power semiconductor
emitter regions
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
JP14430576A
Other languages
Japanese (ja)
Other versions
JPS5936831B2 (en
Inventor
Yoshihiko Watari
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14430576A priority Critical patent/JPS5936831B2/en
Publication of JPS5368176A publication Critical patent/JPS5368176A/en
Publication of JPS5936831B2 publication Critical patent/JPS5936831B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To increase an electrode connection area ratio to the entire emitter area and achieve the improvement in high frequency characteristics by covering an insulation film only on the emitter regions under base electrodes and depositing emmitter electrodes directly on the emitter regions.
COPYRIGHT: (C)1978,JPO&Japio
JP14430576A 1976-11-30 1976-11-30 Semiconductor device for high frequency power Expired JPS5936831B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14430576A JPS5936831B2 (en) 1976-11-30 1976-11-30 Semiconductor device for high frequency power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14430576A JPS5936831B2 (en) 1976-11-30 1976-11-30 Semiconductor device for high frequency power

Publications (2)

Publication Number Publication Date
JPS5368176A true JPS5368176A (en) 1978-06-17
JPS5936831B2 JPS5936831B2 (en) 1984-09-06

Family

ID=15358974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14430576A Expired JPS5936831B2 (en) 1976-11-30 1976-11-30 Semiconductor device for high frequency power

Country Status (1)

Country Link
JP (1) JPS5936831B2 (en)

Also Published As

Publication number Publication date
JPS5936831B2 (en) 1984-09-06

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