KR101868347B1 - Testing apparatus for semiconductor package - Google Patents
Testing apparatus for semiconductor package Download PDFInfo
- Publication number
- KR101868347B1 KR101868347B1 KR1020170122512A KR20170122512A KR101868347B1 KR 101868347 B1 KR101868347 B1 KR 101868347B1 KR 1020170122512 A KR1020170122512 A KR 1020170122512A KR 20170122512 A KR20170122512 A KR 20170122512A KR 101868347 B1 KR101868347 B1 KR 101868347B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- semiconductor package
- temperature
- tray
- heating block
- Prior art date
Links
Images
Classifications
-
- 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
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2872—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation
- G01R31/2874—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature
- G01R31/2875—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature related to heating
-
- 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
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2891—Features relating to contacting the IC under test, e.g. probe heads; chucks related to sensing or controlling of force, position, temperature
-
- 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
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2896—Testing of IC packages; Test features related to IC packages
Abstract
Description
Embodiments relate to a testing apparatus for a semiconductor package and more particularly to a technique for enabling heating based on the temperature of a semiconductor package by embedding a temperature sensor in a housing of a testing apparatus will be.
In the manufacture of electronic components such as integrated circuit devices, devices are assembled in units of packaged integrated circuit devices (hereinafter, referred to as "semiconductor packages") and tests for electrical performance, thermal stress, and the like are performed. The completed semiconductor package should be able to ensure normal operation not only at room temperature but also at a certain low temperature or a certain high temperature. Therefore, when the semiconductor package does not operate at a certain low or high temperature or operates abnormally, such a semiconductor package is classified as defective.
In order to conduct a test on a completed semiconductor package or a semiconductor package determined to be defective, it is necessary to heat or cool the semiconductor package to a desired temperature. As a conventional technique for such a test, Japanese Patent Application Laid-Open No. 10-2008-0096068 discloses a method for manufacturing a semiconductor device, which uses a plurality of peltier blocks for controlling the temperature, To thereby control the heating temperature of the semiconductor package.
However, in the case of the prior art including the patent document 10-2008-0096068, the temperature of the semiconductor package is indirectly measured by measuring the temperature of the heating means, instead of directly measuring the temperature of the semiconductor package, . Therefore, according to the related art, there is a disadvantage that the reliability of the analysis result is low because the semiconductor package is subjected to the completeness test or analysis in a state in which the temperature of the semiconductor package can not be guaranteed to reach the desired temperature accurately.
Accordingly, the present invention provides a test apparatus for heating a semiconductor package, wherein the temperature is measured using a temperature sensor mounted in a housing of the test apparatus, thereby performing heating based on the temperature of the semiconductor package itself The present invention has been made in view of the above problems.
The apparatus for testing a semiconductor package according to an exemplary embodiment includes: a tray on which a semiconductor package is mounted; A housing disposed on the tray to face the semiconductor package and in contact with the tray; A heating block located in the housing and heated by external power; And a temperature sensor positioned within the housing to be disposed between the heating block and the semiconductor package, the temperature sensor configured to measure the temperature of the semiconductor package.
In one embodiment, the housing is made of a thermally conductive material and is heated by the heating block in contact with the heating block.
In one embodiment, the housing includes a through hole formed in a lower surface of the housing, and an insertion groove formed in the housing and connected to the through hole to receive the temperature sensor and the heating block.
In one embodiment, the temperature sensor is further configured to measure the surface temperature of the semiconductor package below the housing in a non-contact manner through the through-hole.
In one embodiment, the temperature sensor is further configured to measure the surface temperature by detecting infrared radiation emitted from the semiconductor package.
In one embodiment, the temperature sensor is configured to further measure the temperature of the heating block.
The testing apparatus of the semiconductor package according to an embodiment further includes a heat insulating envelope surrounding the outer surface of the housing.
The apparatus for testing a semiconductor package according to an embodiment further includes a temperature controller electrically connected to the temperature sensor and the heating block, configured to receive a temperature measurement value of the temperature sensor and to apply power to the heating block do.
In one embodiment, the temperature controller is further configured to adjust the magnitude of the power applied to the heating block such that the temperature measurement of the temperature sensor reaches a predetermined set value.
The apparatus for testing a semiconductor package according to an embodiment further includes a fixing unit coupled to the housing and fixed to the tray with the housing positioned on the tray.
A test apparatus for a semiconductor package according to the present invention is characterized in that a heating block for heating a semiconductor package is built in a housing of a test apparatus, There is an advantage to be able to do.
In addition, since the semiconductor package testing apparatus according to the present invention is configured to measure the temperature of the semiconductor package using the temperature sensor mounted in the housing, it is possible to measure the temperature of the semiconductor package itself It is possible to realize a more accurate temperature condition based on the temperature of the substrate.
1 is a perspective view of a tray on which a semiconductor package is mounted in a testing apparatus of a semiconductor package according to an embodiment.
2A and 2B are perspective views of a heating unit of a testing apparatus for a semiconductor package according to an embodiment.
3 is a cross-sectional view of a heating unit and a tray of a testing apparatus of a semiconductor package according to an embodiment.
4 is a photograph of a test apparatus for a semiconductor package according to an embodiment.
5 is a configuration diagram of a semiconductor package including a testing apparatus according to an embodiment of the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Where reference in the specification to "above " another part, it may be directly on the other part or be accompanied by another part therebetween. In contrast, when a section is referred to as being "directly above" another section, no other section is involved.
Herein, the terms first, second and third, etc. are used to describe various parts, components, regions, layers and / or sections, but are not limited thereto. These terms are only used to distinguish any moiety, element, region, layer or section from another moiety, moiety, region, layer or section. Thus, a first portion, component, region, layer or section described below may be referred to as a second portion, component, region, layer or section without departing from the scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified and that the presence or absence of other features, regions, integers, steps, operations, elements, and / It does not exclude addition.
The term " below ", "above ", and the like, which denote relative space in this specification, can be used to more easily describe the relationship to other parts of a part shown in the drawings. These terms are intended to include other meanings or acts of the apparatus in use, as well as intended meanings in the drawings. For example, when inverting a device in the figures, certain parts that are described as being "below" other parts are described as being "above " other parts. Thus, an exemplary term "below" includes both up and down directions. The device can be rotated by 90 degrees or rotated at different angles, and terms indicating relative space are interpreted accordingly.
Unless defined otherwise, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.
1 is a perspective view of a tray on which a semiconductor package is mounted in a testing apparatus of a semiconductor package according to an embodiment.
Referring to FIG. 1, a
In this specification, the semiconductor package refers to an apparatus which is an object to be analyzed for performance or badness by heating to a specific temperature by using a testing apparatus, for example, an integrated circuit (IC) including one or more semiconductor elements, ) Refers to a device in which a packaging process such as wire bonding of terminals for electrical connection after mounting a chip on a substrate and molding for protecting the device is performed.
The
2A and 2B are perspective views of a heating unit of a testing apparatus for a semiconductor package according to an embodiment, wherein FIG. 2A shows a configuration in which a
In one embodiment, the
In one embodiment, the
Meanwhile, a heating block heated by electric power and a temperature sensor for measuring the temperature of the semiconductor package are built in the
One or more leads 3 and 4 are passed from the outside through the
The
In one embodiment, the
In the arrangement in which the
In one embodiment, a
3 is a cross-sectional view of a heating unit and a tray of a testing apparatus of a semiconductor package according to an embodiment.
Referring to FIG. 3, in the testing apparatus of the semiconductor package according to the present embodiment, a lower end of the
The
When the
The
The temperature measurement value of the semiconductor package measured by the
In one embodiment, the
In one embodiment, the heating section further includes a fixing
In one embodiment, the heating portion of the testing device further comprises a
4 is a photograph of a test apparatus for a semiconductor package according to an embodiment.
4, a
5 is a configuration diagram of a semiconductor package including a testing apparatus according to an embodiment of the present invention.
Referring to FIG. 5, the semiconductor package testing apparatus according to the present embodiment includes the
The
In one embodiment, the
In one embodiment, the
In one embodiment, the testing device of the semiconductor package further includes a
According to the semiconductor package testing apparatus according to the embodiments of the present invention described above, when performing the heating test of the semiconductor package at various temperatures, accurate temperature can be achieved based on the temperature of the semiconductor package itself. For example, the temperature range that can be implemented by the testing apparatus according to one embodiment may be from 0 to 135 degrees Celsius, but is not limited thereto.
In addition, the test apparatus for semiconductor packages according to the embodiments of the present invention can be used interchangeably with existing semiconductor process equipment. By moving the housing position according to the thickness of the semiconductor package to be tested, the thickness is reduced by about 30% Or a semiconductor package with a thickness increased by about 30%.
While the invention has been shown and described with reference to certain embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. However, it should be understood that such modifications are within the technical scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
1: Tray 10: seat groove
2: heating section 20: housing
21: heat-insulating shell 22:
23: Fixing portion 24: Dial member
25: inner cover 26: outer cover
27: press bundle 30: heating block
40: Temperature sensor 50: Temperature controller
60: voltage regulator
Claims (10)
A housing disposed on the tray so as to cover the tray, the housing including a protrusion disposed opposite to the semiconductor package mounted on the depression, the housing contacting the seating groove of the tray;
A heat insulating housing surrounding the outer surface of the housing;
A heating block positioned in the housing and heated by external power;
A temperature sensor positioned within the housing to be disposed between the heating block and the semiconductor package, the temperature sensor configured to measure the temperature of each of the semiconductor package and the heating block; And
And a temperature controller electrically connected to the temperature sensor and the heating block by a conductor passing through the insulating shell and the housing to receive a temperature measurement value of the temperature sensor and to apply power to the heating block However,
The housing includes:
And is configured to transmit heat to the seating groove of the tray by being heated by the heating block in contact with the heating block,
A through hole formed in a lower surface of the housing and an insertion groove formed in the housing and connected to the through hole to receive the temperature sensor and the heating block,
The semiconductor package mounted on the depression of the tray is disposed under the through hole of the housing,
Wherein the temperature sensor is further configured to measure a surface temperature of the semiconductor package under the housing in a non-contact manner through the through hole.
Wherein the temperature sensor is further configured to measure the surface temperature by detecting infrared radiation emitted from the semiconductor package.
Wherein the temperature controller is further configured to adjust a magnitude of power applied to the heating block such that a temperature measurement value of the temperature sensor reaches a preset set value.
And a fixing unit coupled to the housing, the fixing unit being fixed to the tray while the housing is positioned on the tray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170122512A KR101868347B1 (en) | 2017-09-22 | 2017-09-22 | Testing apparatus for semiconductor package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170122512A KR101868347B1 (en) | 2017-09-22 | 2017-09-22 | Testing apparatus for semiconductor package |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101868347B1 true KR101868347B1 (en) | 2018-06-19 |
Family
ID=62790459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170122512A KR101868347B1 (en) | 2017-09-22 | 2017-09-22 | Testing apparatus for semiconductor package |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101868347B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112255472A (en) * | 2019-07-02 | 2021-01-22 | 细美事有限公司 | Semiconductor package testing device |
KR102604826B1 (en) * | 2022-10-18 | 2023-11-22 | 큐알티 주식회사 | A semiconductor device evaluation system implementing a stable acceleration environment, and a semiconductor device evaluation method using the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070027524A (en) * | 2004-02-27 | 2007-03-09 | 웰스-씨티아이, 엘엘씨. | Burn-in testing apparatus and method |
JP2008116220A (en) * | 2006-11-01 | 2008-05-22 | Syswave Corp | Apparatus for testing semiconductor |
KR20080096068A (en) | 2007-04-26 | 2008-10-30 | 삼성전자주식회사 | Testing apparatus of semiconductor device and adjusting method of temperature for testing the semiconductor device |
JP4514787B2 (en) * | 2005-05-17 | 2010-07-28 | 株式会社アドバンテスト | Electronic component testing apparatus and temperature control method in electronic component testing apparatus |
KR20120047598A (en) * | 2010-11-04 | 2012-05-14 | 삼성전자주식회사 | Digital photographing apparatus and control method thereof |
-
2017
- 2017-09-22 KR KR1020170122512A patent/KR101868347B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070027524A (en) * | 2004-02-27 | 2007-03-09 | 웰스-씨티아이, 엘엘씨. | Burn-in testing apparatus and method |
JP4514787B2 (en) * | 2005-05-17 | 2010-07-28 | 株式会社アドバンテスト | Electronic component testing apparatus and temperature control method in electronic component testing apparatus |
JP2008116220A (en) * | 2006-11-01 | 2008-05-22 | Syswave Corp | Apparatus for testing semiconductor |
KR20080096068A (en) | 2007-04-26 | 2008-10-30 | 삼성전자주식회사 | Testing apparatus of semiconductor device and adjusting method of temperature for testing the semiconductor device |
KR20120047598A (en) * | 2010-11-04 | 2012-05-14 | 삼성전자주식회사 | Digital photographing apparatus and control method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112255472A (en) * | 2019-07-02 | 2021-01-22 | 细美事有限公司 | Semiconductor package testing device |
KR102604826B1 (en) * | 2022-10-18 | 2023-11-22 | 큐알티 주식회사 | A semiconductor device evaluation system implementing a stable acceleration environment, and a semiconductor device evaluation method using the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7123037B2 (en) | Integrated circuit temperature sensing device and method | |
US7965094B2 (en) | Packaged die heater | |
US7394271B2 (en) | Temperature sensing and prediction in IC sockets | |
US8400178B2 (en) | Method and system of testing a semiconductor device | |
CN107389206B (en) | Thermopile sensor and control method thereof | |
US9829388B2 (en) | Temperature sensor | |
US5864282A (en) | Unique strain relief junction | |
KR101868347B1 (en) | Testing apparatus for semiconductor package | |
CN102317802A (en) | Integrated unit for electrical/reliability testing with improved thermal control | |
CN106291302A (en) | Contact probe type temperature detector, the evaluating apparatus of semiconductor device and the evaluation methodology of semiconductor device | |
US20190207351A1 (en) | Socket for electrical component | |
JP3795352B2 (en) | Temperature control device and temperature control method for semiconductor module | |
CN103323486B (en) | Test chip for Seebeck coefficient of high resistance material | |
TW201307816A (en) | Temperature measurement of active device under test on strip tester | |
JP4602181B2 (en) | Socket for semiconductor inspection | |
JP2007024702A5 (en) | ||
JP4925920B2 (en) | Probe card | |
CN111736052B (en) | Probe card, wafer detection equipment with probe card and bare chip test process using probe card | |
JP6854920B2 (en) | Temperature measuring device and temperature measuring mechanism | |
KR102473364B1 (en) | Socket side thermal system | |
Martin et al. | In-situ reliability monitoring of power packages using a Thermal Test Chip | |
KR100613105B1 (en) | Apparatus of Testing Reliability of Semiconductor Sample | |
KR101596794B1 (en) | Apparatus for measuring heating value and method of measuring heating value | |
JP6213382B2 (en) | measuring device | |
US20160231183A1 (en) | Arrangement of a temperature sensor with an electrically insulating covering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GRNT | Written decision to grant |