JPS5368176A - High frequency power semiconductor device - Google Patents
High frequency power semiconductor deviceInfo
- 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
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
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) |
-
1976
- 1976-11-30 JP JP14430576A patent/JPS5936831B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5936831B2 (en) | 1984-09-06 |
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