RU94031176A - Device for measuring junction-case thermal resistance of semiconductor diodes - Google Patents
Device for measuring junction-case thermal resistance of semiconductor diodesInfo
- Publication number
- RU94031176A RU94031176A RU94031176/07A RU94031176A RU94031176A RU 94031176 A RU94031176 A RU 94031176A RU 94031176/07 A RU94031176/07 A RU 94031176/07A RU 94031176 A RU94031176 A RU 94031176A RU 94031176 A RU94031176 A RU 94031176A
- Authority
- RU
- Russia
- Prior art keywords
- measuring
- diode
- voltage
- thermal resistance
- heating current
- Prior art date
Links
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
FIELD: diode parameter measurement technology. SUBSTANCE: device has initial current supply, heating current supply, control pulse generator inverting amplifier-limiter, heat-sensing parameter voltage detector, diode heating current and voltage detector, selective voltmeter, electronic switch, diode heating current and voltage mode switch, mode switch for measuring heat-sensing parameter voltage and heating power components, low-value current-collecting resistor, and isolating capacitor. EFFECT: reduced cost of thermal resistance measuring hardware.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94031176A RU2087919C1 (en) | 1994-08-15 | 1994-08-15 | Device for measuring junction-to-case thermal resistance of semiconductor diodes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94031176A RU2087919C1 (en) | 1994-08-15 | 1994-08-15 | Device for measuring junction-to-case thermal resistance of semiconductor diodes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94031176A true RU94031176A (en) | 1997-05-20 |
RU2087919C1 RU2087919C1 (en) | 1997-08-20 |
Family
ID=20159987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94031176A RU2087919C1 (en) | 1994-08-15 | 1994-08-15 | Device for measuring junction-to-case thermal resistance of semiconductor diodes |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2087919C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2653962C1 (en) * | 2017-03-31 | 2018-05-15 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Method of automated determination of thermal resistance transition - body of packed power semiconductor devices |
-
1994
- 1994-08-15 RU RU94031176A patent/RU2087919C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2087919C1 (en) | 1997-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4546239A (en) | Non-continuous sensing apparatus for a temperature control | |
KR970706745A (en) | Hair care appliance capable of measuring the moisture of the hair by measuring the resistance of the hair, and a circuit for converting the resistance value of the resistor into the measurement signal (Hair-care appliance with hair-moistness measurement by measuring the resistance of the hair, and circuit for converting the resistance value of a resistor into a measurement signal) | |
CA2009260A1 (en) | Method and apparatus for the measurement of the thermal conductivity of gases | |
GB2046919A (en) | Detecting the presence of a substance on a liquid surface | |
US4160206A (en) | Audible voltage-impedance tester | |
KR900002517A (en) | Electric power supply device | |
RU94031176A (en) | Device for measuring junction-case thermal resistance of semiconductor diodes | |
DE69814423D1 (en) | CIRCUIT ARRANGEMENT FOR MEASURING | |
US4496250A (en) | Thermocouple open circuit detector | |
CA2076804A1 (en) | Electronic automatic temperature control | |
GB8523684D0 (en) | Flow sensing device | |
ES8607652A1 (en) | Detection circuit for current varations. | |
JPS6319280U (en) | ||
SU557453A1 (en) | Device to protect the electrical network from leaks | |
Tserng et al. | The forward voltage technique to measure junction temperatures of ac operating triacs | |
GB1468161A (en) | Method of and apparatus for testing the thermal resistance of a transistor | |
KR890005019Y1 (en) | Temperature control device for refrigerator | |
SU1001285A1 (en) | Device for heat protection of installation | |
SU1137334A1 (en) | Device for measuring temperature | |
JPH02135829U (en) | ||
JPS5612569A (en) | Body detecting device | |
JPS54110898A (en) | Humidity detecting circuit | |
JPS6288966U (en) | ||
JPH0255570A (en) | Switching element breakdown preventive circuit | |
MacDonald et al. | A Simplified Pulsed Bridge for Use in Low Temperature Resistance Thermometry |