JP2017017822A - 半導体装置および故障検出方法 - Google Patents
半導体装置および故障検出方法 Download PDFInfo
- Publication number
- JP2017017822A JP2017017822A JP2015130666A JP2015130666A JP2017017822A JP 2017017822 A JP2017017822 A JP 2017017822A JP 2015130666 A JP2015130666 A JP 2015130666A JP 2015130666 A JP2015130666 A JP 2015130666A JP 2017017822 A JP2017017822 A JP 2017017822A
- Authority
- JP
- Japan
- Prior art keywords
- power device
- power
- measurement
- driving
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000005259 measurement Methods 0.000 claims abstract description 92
- 239000002184 metal Substances 0.000 claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 238000012360 testing method Methods 0.000 abstract description 20
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 21
- 230000005856 abnormality Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0641—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region without components of the field effect type
- H01L27/0647—Bipolar transistors in combination with diodes, or capacitors, or resistors, e.g. vertical bipolar transistor and bipolar lateral transistor and resistor
- H01L27/0652—Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
- H01L27/0664—Vertical bipolar transistor in combination with diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/866—Zener diodes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
- H02P29/68—Controlling or determining the temperature of the motor or of the drive based on the temperature of a drive component or a semiconductor component
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018507—Interface arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/30—Marginal testing, e.g. by varying supply voltage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16227—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
- H01L2924/3512—Cracking
- H01L2924/35121—Peeling or delaminating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Inverter Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
Description
代表的な実施の形態は、熱抵抗の上昇によるパワーモジュールの故障検出方法である。
より具体的な実施の形態として、パワーモジュール2を例えばモータなどの負荷(Load)12を制御・駆動するインバータ回路とした例について説明する。
上記実施形態2では、IGBTに所定の入力電力Pxを与えるテストシーケンスを設ける実施の形態を示した。本実施形態3においては、テストシーケンスに代えて、パワーモジュール2が通常動作しているときに、任意の期間を駆動期間とし、その期間の直前と直後の温度を測定して温度差ΔTとし、その駆動期間にIGBTに入力された入力電力Pzを実測して、温度差ΔTと入力電力Pzから熱抵抗θが規定値を超えたか否かを判定する。
実施形態2及び3では、IGBTモジュール1に温度センサStを設置して、IGBTの温度を実測し、温度差ΔTを求める例を示した。本実施形態4においては、温度センサに代えてIGBTの電気的特性から温度を求める。IGBTを始めとして半導体素子の電気的特性の多くは、温度依存性を持つ。
図13は、異常を検出した後のパワーモジュールの動作例を示す、フローチャートである。
St,Sth,Stl 温度センサ
Sc,Sch,Scl 電流センサ
Sv,Svh,Svl 電圧センサ
Q,Qh,Ql,Quh,Qvh,Qwh,Qul,Qvl,Qwl パワーデバイス(IGBT)
D,Dh,Dl,Duh,Dvh,Dwh,Dul,Dvl,Dwl ダイオード
1 パワーデバイスモジュール(IGBTモジュール)
2 パワーモジュール
3 ドライブ回路
4 制御回路
5 測定回路
6 A/D変換器(ADC)
7 電流源
8 制御MCU
9 制御基板
10 カプラー
11 3相交流電源
12 負荷(モータ)
13 ネットワークインターフェース
14 ネットワーク
15 アンプ
16 レベルシフタ
R 抵抗
C コンデンサ
17 MOSトランジスタ
20 CPU
21 フラッシュメモリ(flash ROM)
22 メモリ(RAM)
23 シリアル通信インターフェース(Serial Communication Interface)
24 ポート(PORT)
26 バス
30 ヒートシンク
31 金属ベース
32 はんだ
33 絶縁基板
34 金属パターン
35 回路基板
36 ボンディングワイヤ
37 筐体
Claims (18)
- 金属ベース上に実装されたパワーデバイスと、
前記パワーデバイスを駆動するためのドライブ回路と、
前記ドライブ回路が前記パワーデバイスの駆動を行う駆動期間の直前と直後において、前記パワーデバイスの状態を測定する、測定回路と、
前記測定回路による前記測定の結果から前記パワーデバイスの前記駆動の前後における温度差と、前記駆動期間の前記パワーデバイスへの入力電力とに基づいて、前記金属ベースと前記パワーデバイスとの間の熱抵抗の上昇を検出する、制御回路とを備える、
半導体装置。 - 請求項1において、前記制御回路は、前記入力電力が所定値となる条件によって、前記ドライブ回路による前記駆動を実行させる、
半導体装置。 - 請求項2において、前記ドライブ回路は前記パワーデバイスをパルス幅変調された駆動信号で駆動するものであって、前記条件は、前記パルス幅変調のデューティ比を含むパラメータによって規定され、前記入力電力は、前記パワーデバイスに印加される電源電圧と前記駆動信号の振幅と周波数と前記デューティ比とに基づいて算出される、
半導体装置。 - 請求項1において、前記測定回路は、前記駆動期間に前記パワーデバイスに印加された電圧と前記パワーデバイスに流れた電流とを測定し、その測定結果を前記制御回路に供給し、前記制御回路は、前記測定結果から前記入力電力を算出する、
半導体装置。 - 請求項4において、前記電流は前記パワーデバイスがオンしているときのオン電流であり、前記電圧は、前記パワーデバイスのオン電圧とオフ電圧とを含む、
半導体装置。 - 請求項1において、前記測定回路は、前記パワーデバイスに内蔵されまたは隣接して配置される温度センサを含み、前記温度差は、前記温度センサによる測定値から算出される、
半導体装置。 - 請求項2において、前記所定値を第1所定値とし、
前記駆動期間の直前と直後の、前記測定回路による前記パワーデバイスの状態の測定は、それぞれ前記入力電力が前記第1所定値よりも小さい第2所定値となる条件での前記ドライブ回路による前記パワーデバイスのさらなる駆動を伴い、
前記制御回路は、前記駆動期間の直前と直後の、前記測定回路による前記パワーデバイスの状態の測定の結果に基づいて、前記温度差を算出する、
半導体装置。 - 請求項1において、前記パワーデバイスは、絶縁ゲート型バイポーラトランジスタである、
半導体装置。 - 請求項1において、前記制御回路は、前記熱抵抗の上昇が所定値以上に達したことを検出した後、前記ドライブ回路による前記パワーデバイスの駆動の能力を低下させる、
半導体装置。 - 請求項9において、前記パワーデバイスは、絶縁ゲート型バイポーラトランジスタであり、前記ドライブ回路は前記パワーデバイスをパルス幅変調された駆動信号で前記絶縁ゲート型バイポーラトランジスタのゲート電極を駆動するものであり、
前記制御回路は、前記熱抵抗の上昇が所定値以上に達したことを検出した後、前記パルス幅変調のデューティ比と周波数と前記駆動信号の振幅のうち、少なくとも1つを低減することにより、前記ドライブ回路による前記パワーデバイスの駆動の能力を低下させる、
半導体装置。 - 金属ベース上に実装されたパワーデバイスと、前記パワーデバイスを駆動するためのドライブ回路とを備える半導体装置の故障検出方法であって、
前記ドライブ回路が前記パワーデバイスの駆動を行う駆動期間の直前と直後において、前記パワーデバイスの状態を測定し、
前記測定の結果から前記パワーデバイスの前記駆動の前後における温度差と、前記駆動期間の前記パワーデバイスへの入力電力とに基づいて、前記金属ベースと前記パワーデバイスとの間の熱抵抗の上昇を検出し、
前記金属ベースと前記パワーデバイスとの間の熱抵抗の上昇に基づいて、前記半導体装置の故障を事前に検出する、
故障検出方法。 - 請求項11において、前記駆動は前記入力電力が所定値となる条件で実行され、
前記温度差と前記所定値とに基づいて、前記熱抵抗の上昇を検出する、
故障検出方法。 - 請求項12において、前記ドライブ回路は前記パワーデバイスをパルス幅変調された駆動信号で駆動するものであって、前記条件は、前記パルス幅変調のデューティ比を含むパラメータによって規定され、前記電力量は、前記パワーデバイスに印加される電源電圧と前記駆動信号の振幅と周波数と前記デューティ比とに基づいて算出される、
故障検出方法。 - 請求項11において、前記駆動期間に前記パワーデバイスに印加された電圧と前記パワーデバイスに流れた電流とを測定し、その測定結果から前記入力電力を算出する、
故障検出方法。 - 請求項14において、前記電流は前記パワーデバイスがオンしているときのオン電流であり、前記電圧は、前記パワーデバイスのオン電圧とオフ電圧とを含む、
故障検出方法。 - 請求項11において、前記半導体装置は、前記パワーデバイスに内蔵されまたは隣接して配置される温度センサを有し、前記温度差は、前記温度センサによる測定値から算出される、
故障検出方法。 - 請求項12において、前記所定値を第1所定値とし、
前記駆動期間の直前と直後の、前記パワーデバイスの状態の測定は、それぞれ前記入力電力が前記第1所定値よりも小さい第2所定値となる条件での前記ドライブ回路による前記パワーデバイスのさらなる駆動を伴い、
前記駆動期間の直前と直後の、前記パワーデバイスの状態の前記測定の結果に基づいて、前記温度差を算出する、
故障検出方法。 - 請求項11において、前記パワーデバイスは、絶縁ゲート型バイポーラトランジスタである、
故障検出方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015130666A JP2017017822A (ja) | 2015-06-30 | 2015-06-30 | 半導体装置および故障検出方法 |
US15/098,052 US9935577B2 (en) | 2015-06-30 | 2016-04-13 | Semiconductor device and fault detecting method |
CN201610444185.4A CN106324465B (zh) | 2015-06-30 | 2016-06-20 | 半导体装置和故障检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015130666A JP2017017822A (ja) | 2015-06-30 | 2015-06-30 | 半導体装置および故障検出方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017017822A true JP2017017822A (ja) | 2017-01-19 |
Family
ID=57683674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015130666A Pending JP2017017822A (ja) | 2015-06-30 | 2015-06-30 | 半導体装置および故障検出方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9935577B2 (ja) |
JP (1) | JP2017017822A (ja) |
CN (1) | CN106324465B (ja) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019037024A (ja) * | 2017-08-10 | 2019-03-07 | 株式会社日立プラントメカニクス | クレーンにおけるインバータのigbt寿命予測方法及びその装置 |
EP3561530A1 (en) | 2018-04-24 | 2019-10-30 | Yazaki Corporation | Abnormality detection device and power supply device |
CN110850258A (zh) * | 2018-07-26 | 2020-02-28 | 台达电子工业股份有限公司 | 功率元件失效判断方法及其电子装置 |
US10651751B2 (en) | 2018-04-04 | 2020-05-12 | Yazaki Corporation | Switching power supply device |
JP2020102923A (ja) * | 2018-12-20 | 2020-07-02 | ルネサスエレクトロニクス株式会社 | 制御回路、駆動システムおよびインバータの制御方法 |
JP2020125978A (ja) * | 2019-02-05 | 2020-08-20 | 三菱電機株式会社 | 半導体モジュール、および半導体モジュールの寿命予測システム |
CN111983411A (zh) * | 2020-07-10 | 2020-11-24 | 中国电子科技集团公司第十三研究所 | 多指栅型晶体管热阻测试方法、装置及终端设备 |
WO2020246300A1 (ja) * | 2019-06-04 | 2020-12-10 | 株式会社クオルテック | 半導体素子試験装置および半導体素子の試験方法 |
JP2021503086A (ja) * | 2018-02-27 | 2021-02-04 | ミツビシ・エレクトリック・アールアンドディー・センター・ヨーロッパ・ビーヴィMitsubishi Electric R&D Centre Europe B.V. | 劣化を推定する方法 |
US11016045B2 (en) | 2017-12-18 | 2021-05-25 | Kabushiki Kaisha Toshiba | Inverter device and method for detecting heat dissipation characteristics of inverter device |
CN113759229A (zh) * | 2021-09-13 | 2021-12-07 | 上海交通大学 | 基于温度测量的功率半导体开关损耗测量方法及系统 |
JP2022019292A (ja) * | 2020-07-17 | 2022-01-27 | 株式会社デンソー | 電力変換装置 |
WO2022153520A1 (ja) * | 2021-01-18 | 2022-07-21 | 三菱電機株式会社 | 電力変換装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106371475B (zh) * | 2016-12-06 | 2018-05-08 | 安图实验仪器(郑州)有限公司 | 基于stm32开发的多路温度控制系统 |
EP3382407B1 (en) * | 2017-03-31 | 2019-10-23 | Mitsubishi Electric R & D Centre Europe B.V. | Method for controlling the health of a multi-die power module and a multi-die health monitoring device |
US10560047B2 (en) | 2017-10-11 | 2020-02-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and apparatus for predicting degradation in power modules |
JP2019096797A (ja) * | 2017-11-27 | 2019-06-20 | 三菱電機株式会社 | 半導体装置および電力変換装置 |
EP3492935B1 (en) * | 2017-12-01 | 2021-08-11 | Mitsubishi Electric R&D Centre Europe B.V. | Health monitoring of power semiconductor device |
CN108414909B (zh) * | 2018-02-02 | 2019-11-29 | 北京航空航天大学 | 一种基于电学法的达林顿管稳态热阻测量方法 |
US20190250205A1 (en) * | 2018-02-13 | 2019-08-15 | GM Global Technology Operations LLC | Thermal model based health assessment of igbt |
CN108387774B (zh) * | 2018-06-04 | 2023-12-08 | 华北电力大学 | 一种基于750a半导体器件的功率循环试验系统 |
CN108957276A (zh) * | 2018-06-29 | 2018-12-07 | 西安翌飞核能装备股份有限公司 | 基于集成热电阻的半导体功率器件保护方法及电路 |
CN109144214B (zh) * | 2018-08-06 | 2022-05-03 | 交叉信息核心技术研究院(西安)有限公司 | 能量管理系统、方法、电子设备、装置及非易失处理器 |
CN111239576B (zh) * | 2018-11-29 | 2021-08-10 | 株洲中车时代半导体有限公司 | 基于功率损耗线性控制的恒定功率循环测试电路及方法 |
CN110726916B (zh) * | 2019-09-19 | 2020-11-20 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种mmc功率模块保护晶闸管转折电压自动测试装置及方法 |
JP7472663B2 (ja) * | 2020-06-05 | 2024-04-23 | 富士電機株式会社 | 電力変換装置 |
CN112304463B (zh) * | 2020-10-15 | 2024-05-31 | 国网福建省电力有限公司莆田供电公司 | 一种基于温差法的电缆接头温升故障监测方法及监测装置 |
CN113608097A (zh) * | 2021-08-03 | 2021-11-05 | 深圳市时代速信科技有限公司 | 一种器件性能检测装置与系统 |
US11716014B2 (en) * | 2021-12-27 | 2023-08-01 | GM Global Technology Operations LLC | Method for detecting early degradation within the inverter module |
DE102022209659A1 (de) | 2022-09-14 | 2024-03-14 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben eines Leistungshalbleiter-Moduls und Gate-Treiberbaustein |
CN117406048B (zh) * | 2023-12-15 | 2024-02-27 | 国网山西省电力公司太原供电公司 | 一种变压器放电故障诊断方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05203698A (ja) * | 1992-01-27 | 1993-08-10 | Oki Electric Ind Co Ltd | Mesfetの熱抵抗測定方法 |
JP2009225541A (ja) * | 2008-03-14 | 2009-10-01 | Toshiba Elevator Co Ltd | 電力変換装置の寿命診断装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09148523A (ja) * | 1995-11-21 | 1997-06-06 | Toshiba Corp | 半導体装置 |
JP3668708B2 (ja) * | 2001-10-22 | 2005-07-06 | 株式会社日立製作所 | 故障検知システム |
JP2008022648A (ja) * | 2006-07-13 | 2008-01-31 | Toyota Motor Corp | パワーモジュールの故障検出装置 |
JP5107839B2 (ja) * | 2008-09-10 | 2012-12-26 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP2011152011A (ja) * | 2010-01-25 | 2011-08-04 | Renesas Electronics Corp | 半導体装置及びそれを用いた電源装置 |
JP5343901B2 (ja) | 2010-03-17 | 2013-11-13 | 富士電機株式会社 | パワーサイクル寿命予測方法、寿命予測装置及び該寿命予測装置を備えた半導体装置 |
CN102253320B (zh) * | 2011-04-19 | 2013-06-05 | 南车株洲电力机车研究所有限公司 | 一种igbt失效预警方法 |
JP5845108B2 (ja) * | 2012-02-23 | 2016-01-20 | ルネサスエレクトロニクス株式会社 | パワーデバイス |
JP2014014029A (ja) * | 2012-07-05 | 2014-01-23 | Renesas Electronics Corp | 半導体装置及び故障診断システム |
CN104655976B (zh) * | 2014-12-04 | 2017-08-22 | 北京七星华创电子股份有限公司 | 一种用于半导体热处理设备的热电偶故障诊断方法及系统 |
-
2015
- 2015-06-30 JP JP2015130666A patent/JP2017017822A/ja active Pending
-
2016
- 2016-04-13 US US15/098,052 patent/US9935577B2/en active Active
- 2016-06-20 CN CN201610444185.4A patent/CN106324465B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05203698A (ja) * | 1992-01-27 | 1993-08-10 | Oki Electric Ind Co Ltd | Mesfetの熱抵抗測定方法 |
JP2009225541A (ja) * | 2008-03-14 | 2009-10-01 | Toshiba Elevator Co Ltd | 電力変換装置の寿命診断装置 |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019037024A (ja) * | 2017-08-10 | 2019-03-07 | 株式会社日立プラントメカニクス | クレーンにおけるインバータのigbt寿命予測方法及びその装置 |
US11016045B2 (en) | 2017-12-18 | 2021-05-25 | Kabushiki Kaisha Toshiba | Inverter device and method for detecting heat dissipation characteristics of inverter device |
US11474146B2 (en) | 2018-02-27 | 2022-10-18 | Mitsubishi Electric Corporation | Method for estimating degradation of a wire-bonded power semi-conductor module |
JP2021503086A (ja) * | 2018-02-27 | 2021-02-04 | ミツビシ・エレクトリック・アールアンドディー・センター・ヨーロッパ・ビーヴィMitsubishi Electric R&D Centre Europe B.V. | 劣化を推定する方法 |
US10651751B2 (en) | 2018-04-04 | 2020-05-12 | Yazaki Corporation | Switching power supply device |
EP3561530A1 (en) | 2018-04-24 | 2019-10-30 | Yazaki Corporation | Abnormality detection device and power supply device |
CN110850258B (zh) * | 2018-07-26 | 2022-03-22 | 台达电子工业股份有限公司 | 功率元件失效判断方法及其电子装置 |
CN110850258A (zh) * | 2018-07-26 | 2020-02-28 | 台达电子工业股份有限公司 | 功率元件失效判断方法及其电子装置 |
JP2020102923A (ja) * | 2018-12-20 | 2020-07-02 | ルネサスエレクトロニクス株式会社 | 制御回路、駆動システムおよびインバータの制御方法 |
JP7061060B2 (ja) | 2018-12-20 | 2022-04-27 | ルネサスエレクトロニクス株式会社 | 制御回路、駆動システムおよびインバータの制御方法 |
JP7118019B2 (ja) | 2019-02-05 | 2022-08-15 | 三菱電機株式会社 | 半導体モジュール、および半導体モジュールの寿命予測システム |
JP2020125978A (ja) * | 2019-02-05 | 2020-08-20 | 三菱電機株式会社 | 半導体モジュール、および半導体モジュールの寿命予測システム |
WO2020246300A1 (ja) * | 2019-06-04 | 2020-12-10 | 株式会社クオルテック | 半導体素子試験装置および半導体素子の試験方法 |
US11994551B2 (en) | 2019-06-04 | 2024-05-28 | Qualtec Co., Ltd. | Semiconductor component test device and method of testing semiconductor components |
CN111983411A (zh) * | 2020-07-10 | 2020-11-24 | 中国电子科技集团公司第十三研究所 | 多指栅型晶体管热阻测试方法、装置及终端设备 |
CN111983411B (zh) * | 2020-07-10 | 2022-12-27 | 中国电子科技集团公司第十三研究所 | 多指栅型晶体管热阻测试方法、装置及终端设备 |
JP2022019292A (ja) * | 2020-07-17 | 2022-01-27 | 株式会社デンソー | 電力変換装置 |
JP7380465B2 (ja) | 2020-07-17 | 2023-11-15 | 株式会社デンソー | 電力変換装置 |
WO2022153520A1 (ja) * | 2021-01-18 | 2022-07-21 | 三菱電機株式会社 | 電力変換装置 |
JP7361955B2 (ja) | 2021-01-18 | 2023-10-16 | 三菱電機株式会社 | 電力変換装置 |
CN113759229A (zh) * | 2021-09-13 | 2021-12-07 | 上海交通大学 | 基于温度测量的功率半导体开关损耗测量方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
US9935577B2 (en) | 2018-04-03 |
CN106324465B (zh) | 2020-08-28 |
US20170003337A1 (en) | 2017-01-05 |
CN106324465A (zh) | 2017-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2017017822A (ja) | 半導体装置および故障検出方法 | |
JP6557517B2 (ja) | 半導体集積回路装置および電子装置 | |
JP4642081B2 (ja) | 電動機制御装置の過温検知方式 | |
US8148929B2 (en) | Power electronic module IGBT protection method and system | |
JP5514010B2 (ja) | 電力変換装置およびその温度上昇演算方法 | |
JP4830993B2 (ja) | 半導体装置の劣化検出方法 | |
US20120068678A1 (en) | Dc-dc converter | |
JP6070635B2 (ja) | 半導体装置 | |
JP5974548B2 (ja) | 半導体装置 | |
JP2017063270A (ja) | 半導体集積回路装置および電子装置 | |
JP5371353B2 (ja) | 電圧型電力変換装置における半導体素子接合部温度の計算装置 | |
JP6339022B2 (ja) | 半導体装置、自動車 | |
JP5182243B2 (ja) | パワーモジュール | |
JP2007049870A (ja) | 電力用半導体モジュール | |
US20210384819A1 (en) | Power converter | |
JP2008029060A (ja) | 半導体装置 | |
JP4677756B2 (ja) | パワーモジュール | |
JP7051008B2 (ja) | 並列駆動装置及び電力変換装置 | |
US10305364B1 (en) | Power conversion system | |
JP6656501B1 (ja) | 電力変換装置、半導体チップの寿命診断装置、及び半導体チップの寿命診断方法 | |
WO2018193720A1 (ja) | 電力変換装置 | |
JP2014239576A (ja) | 電力変換装置 | |
WO2021106175A1 (ja) | 電力変換装置および機械学習装置 | |
CN111092563A (zh) | 功率变换装置以及功率变换装置的诊断方法 | |
JP7170871B2 (ja) | 半導体装置および電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20170330 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171127 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180831 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180911 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190319 |