JPS5269579A - Thermal resistance measurement circuit for electric power darlington t ransistor - Google Patents
Thermal resistance measurement circuit for electric power darlington t ransistorInfo
- Publication number
- JPS5269579A JPS5269579A JP14503575A JP14503575A JPS5269579A JP S5269579 A JPS5269579 A JP S5269579A JP 14503575 A JP14503575 A JP 14503575A JP 14503575 A JP14503575 A JP 14503575A JP S5269579 A JPS5269579 A JP S5269579A
- Authority
- JP
- Japan
- Prior art keywords
- thermal resistance
- resistance measurement
- ransistor
- electric power
- measurement circuit
- 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.)
- Pending
Links
Abstract
PURPOSE: To secure easy and accurate thermal resistance measurement for transistor by utilizing forward voltage fall temperature characteristics of diode section which is formed between emitter and collector of the transistor of Darlington connection.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14503575A JPS5269579A (en) | 1975-12-08 | 1975-12-08 | Thermal resistance measurement circuit for electric power darlington t ransistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14503575A JPS5269579A (en) | 1975-12-08 | 1975-12-08 | Thermal resistance measurement circuit for electric power darlington t ransistor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5269579A true JPS5269579A (en) | 1977-06-09 |
Family
ID=15375886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14503575A Pending JPS5269579A (en) | 1975-12-08 | 1975-12-08 | Thermal resistance measurement circuit for electric power darlington t ransistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5269579A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5377471A (en) * | 1976-12-21 | 1978-07-08 | Fuji Electric Co Ltd | Measuring method for junction part temperature of transistor |
CN104297658A (en) * | 2014-10-24 | 2015-01-21 | 工业和信息化部电子第五研究所 | Device, method and testing plate for testing thermal resistance of metal-oxide-semiconductor field-effect transistor |
-
1975
- 1975-12-08 JP JP14503575A patent/JPS5269579A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5377471A (en) * | 1976-12-21 | 1978-07-08 | Fuji Electric Co Ltd | Measuring method for junction part temperature of transistor |
CN104297658A (en) * | 2014-10-24 | 2015-01-21 | 工业和信息化部电子第五研究所 | Device, method and testing plate for testing thermal resistance of metal-oxide-semiconductor field-effect transistor |
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