JPH04289466A - Burn-in board for semiconductor element - Google Patents

Burn-in board for semiconductor element

Info

Publication number
JPH04289466A
JPH04289466A JP3039885A JP3988591A JPH04289466A JP H04289466 A JPH04289466 A JP H04289466A JP 3039885 A JP3039885 A JP 3039885A JP 3988591 A JP3988591 A JP 3988591A JP H04289466 A JPH04289466 A JP H04289466A
Authority
JP
Japan
Prior art keywords
board
burn
socket
terminals
connection
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
Application number
JP3039885A
Other languages
Japanese (ja)
Inventor
Arahiro Toukawa
東川 新浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3039885A priority Critical patent/JPH04289466A/en
Publication of JPH04289466A publication Critical patent/JPH04289466A/en
Pending legal-status Critical Current

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  • Testing Of Individual Semiconductor Devices (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Abstract

PURPOSE:To obtain a structure capable of holding a board in common even in a semiconductor element wherein terminals to supply an electric signal are different in a burn-in board. CONSTITUTION:A burn-in board for a semiconductor element consists of a base board 1 having conductive patterns 3, 4 for supplying an electric signal and the connection terminals 3a, 4a provided on said conductive patterns at a definite interval provided thereto and an adaptor board 6 being a IC socket loaded board wherein the connection terminals 3b, 4b corresponding to the connection terminal positions on the base board are connected by the conductive patterns between the terminals to supply an electric signal among the terminals of an IC socket 5. By this constitution, the development of the burn-in board and the reduction of manufacturing cost are achieved and the rate of operation is enhanced and the reduction effect of manufacturing cost is obtained.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】この発明は、半導体素子の検査装
置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inspection apparatus for semiconductor devices.

【0002】0002

【従来の技術】図3は、従来のバーンイン基板を示す斜
視図であり、図において、12は基板、2はバーンイン
装置からの電気信号を供給するコネクタ、5はICソケ
ット、10は補強用基板、11は基板12と補強用基板
10をくみ合わせて固定する固定ネジを示す。また図4
は図3に示した補強用基板10をとりはずし、基板12
を裏面より見た図で、2,5,11, 12は図3に示
した2,5,11, 12と同様である。3は電気信号
S1を供給する導電パターン、4は電気信号S2を供給
する導電パターンを示し、13, 14はそれぞれ電気
信号S1, S2とICソケット5との接続部を示す。
2. Description of the Related Art FIG. 3 is a perspective view showing a conventional burn-in board. In the figure, 12 is a board, 2 is a connector for supplying electrical signals from a burn-in device, 5 is an IC socket, and 10 is a reinforcing board. , 11 indicate fixing screws for fixing the substrate 12 and the reinforcing substrate 10 together. Also, Figure 4
Remove the reinforcing substrate 10 shown in FIG.
2, 5, 11, and 12 are the same as 2, 5, 11, and 12 shown in FIG. 3. Reference numeral 3 indicates a conductive pattern for supplying the electrical signal S1, 4 indicates a conductive pattern for supplying the electrical signal S2, and 13 and 14 indicate connection portions between the electrical signals S1 and S2 and the IC socket 5, respectively.

【0003】次に動作について説明する。半導体素子を
搭載した基板12は、バーンイン装置本体と、コネクタ
2を介して電気的に接続される。バーンイン装置からの
電気信号S1はバーンイン基板12に設けられた導電パ
ターン3に供給され、実装されているICソケット5の
接続部13を介して全てのICソケット5に伝えられ、
ICソケット5に搭載されている半導体素子に供給され
る。また、電気信号S1と同様に電気信号S2も導電パ
ターン4、接続部14を介して半導体素子に供給される
。これにより半導体素子の特定位置の端子に電気信号が
与えられ、半導体素子のバーンイン検査が実施される。
Next, the operation will be explained. The substrate 12 on which the semiconductor elements are mounted is electrically connected to the burn-in device main body via the connector 2. The electrical signal S1 from the burn-in device is supplied to the conductive pattern 3 provided on the burn-in board 12, and is transmitted to all the IC sockets 5 via the connection portions 13 of the mounted IC sockets 5,
It is supplied to the semiconductor element mounted on the IC socket 5. Further, like the electric signal S1, the electric signal S2 is also supplied to the semiconductor element via the conductive pattern 4 and the connection part 14. As a result, an electric signal is applied to a terminal at a specific position of the semiconductor element, and a burn-in test of the semiconductor element is performed.

【0004】0004

【発明が解決しようとする課題】従来のバーンイン基板
は以上の様に構成されているので、半導体素子に供給す
る電気信号が異なる種類の場合、また同一ICソケット
を使用する半導体素子であっても電気信号を供給する端
子が異なる場合、新たにバーンイン基板を製造すること
が必要であり、製造コストが増大し、また使用するバー
ンイン基板が限定され、装置の稼働効率、生産効率が悪
くなるなどの問題点があった。
[Problems to be Solved by the Invention] Since the conventional burn-in board is constructed as described above, it is difficult to avoid problems when the electrical signals supplied to the semiconductor elements are of different types, or even when the semiconductor elements use the same IC socket. If the terminals for supplying electrical signals are different, it is necessary to manufacture a new burn-in board, which increases manufacturing costs, limits the number of burn-in boards that can be used, and reduces device operating efficiency and production efficiency. There was a problem.

【0005】この発明は上記のような問題点を解消する
ためになされたもので、使用するICソケット、電気信
号を供給する端子が異なる半導体素子に対してもバーン
イン基板を共用化できるとともに、基板に搭載可能なI
Cソケットの個数を最大限可能な半導体素子用バーンイ
ン基板を得ることを目的とする。
[0005] This invention was made to solve the above-mentioned problems, and it is possible to use a burn-in board in common even for semiconductor elements that use different IC sockets and terminals for supplying electrical signals. I that can be installed on
An object of the present invention is to obtain a burn-in board for a semiconductor element that can maximize the number of C sockets.

【0006】[0006]

【課題を解決するための手段】この発明に係る半導体素
子用バーンイン基板は、電気信号供給の導電パターンを
一定間隔の位置に、1つの端子に対して必要電気信号の
数だけ1列に設けこの位置に接続のための接続用端子を
設けたベース基板と、ICソケットの端子と一対の配線
パターンを介し、上記ベース基板に対応する位置に設け
た接続用端子間を該当半導体素子に必要とする電気信号
を供給すべき端子のみ導電パターンで接続したアダプタ
ー基板とにより構成される基板構造としたものである。
[Means for Solving the Problems] A burn-in board for semiconductor devices according to the present invention has conductive patterns for supplying electrical signals arranged in one row at regular intervals, the number of which is equal to the number of electrical signals required for one terminal. The corresponding semiconductor element requires a connection between a base board provided with a connection terminal for connection at a position and a connection terminal provided at a position corresponding to the base board via a pair of wiring patterns with the terminal of the IC socket. This board structure is comprised of an adapter board to which only the terminals to which electrical signals are to be supplied are connected by conductive patterns.

【0007】[0007]

【作用】この発明におけるベース基板はバーンイン装置
からの電気信号をベース基板上に設けた全ての接続用端
子に供給する。またアダプター基板は、ベース基板上の
接続端子と電気的に接続を維持し、導電パターンを介し
て、ICソケットに搭載した半導体素子にベース基板か
らの電気信号を伝える。
[Operation] The base board according to the present invention supplies electrical signals from the burn-in device to all connection terminals provided on the base board. Further, the adapter board maintains electrical connection with the connection terminals on the base board, and transmits electrical signals from the base board to the semiconductor element mounted on the IC socket via the conductive pattern.

【0008】[0008]

【実施例】実施例1.以下、この発明の一実施例を図に
ついて説明する。図1は半導体素子用バーンイン基板の
分解部分斜視図、図2は図1に示したバーンイン基板の
部分断面側面図である。図において2,5,10, 1
1は図3の従来例に示した2,5,10, 11と同様
であるので説明を省略する。1はベース基板、3は電気
信号S1を供給する導電パターン、3a,3bは導電用
パターン3に対応する接続用端子、4は電気信号S2を
供給する導電パターン、4a,4bは導電パターン4に
対応する接続用端子、6はアダプター基板、7はICソ
ケット5の端子と接続用端子3b及び接続用端子4bと
を接続する導電パターン、8は半導体素子、9はICソ
ケット5に組み込まれた接続端子を示す。接続用端子3
a,4aはそれぞれアダプター基板6上の接続用端子3
b,4bとかんごうする。
[Example] Example 1. An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded partial perspective view of a burn-in substrate for semiconductor devices, and FIG. 2 is a partial cross-sectional side view of the burn-in substrate shown in FIG. In the figure 2, 5, 10, 1
Since 1 is the same as 2, 5, 10, and 11 shown in the conventional example of FIG. 3, the explanation will be omitted. 1 is a base substrate, 3 is a conductive pattern that supplies the electrical signal S1, 3a and 3b are connection terminals corresponding to the conductive pattern 3, 4 is a conductive pattern that supplies the electrical signal S2, and 4a and 4b are the conductive pattern 4. Corresponding connection terminals, 6 is an adapter board, 7 is a conductive pattern that connects the terminals of IC socket 5 and connection terminals 3b and 4b, 8 is a semiconductor element, and 9 is a connection built into IC socket 5. Indicates terminal. Connection terminal 3
a and 4a are connection terminals 3 on the adapter board 6, respectively.
Let's talk about b and 4b.

【0009】次に動作について説明する。バーンイン装
置からの電気信号はコネクタ2を介してベース基板1に
導かれる。ベース基板1上で電気信号S1は導電パター
ン3に設けられた全ての接続用端子3aに伝えられ、ま
た電気信号S2は導電パターン4に設けられた全ての接
続用端子4aに伝えられる。接続用端子3a,4aから
接続用端子3b,4bを介してアダプタ基板6に伝えら
れた電気信号はアダプタ基板6上の導電パターン7を介
して、ICソケット5の接続端子9から搭載された半導
体素子8に伝搬される。アダプタ基板6上の導電パター
ン7は搭載された半導体素子8のバーンイン実施に必要
な端子に該当する位置の接続用端子3b、もしくは接続
用端子4bにのみ設けられているため、他の半導体素子
8の端子に電気信号が印加されることはない。またアダ
プタ基板6上の全て接続端子3b,4bのベース基板1
との接続は電気的にも、物理的にも安定した接続が得ら
れる。
Next, the operation will be explained. Electrical signals from the burn-in device are guided to the base board 1 via the connector 2. On the base substrate 1, the electrical signal S1 is transmitted to all the connection terminals 3a provided on the conductive pattern 3, and the electrical signal S2 is transmitted to all the connection terminals 4a provided on the conductive pattern 4. Electrical signals transmitted from the connection terminals 3a and 4a to the adapter board 6 via the connection terminals 3b and 4b are transmitted from the connection terminal 9 of the IC socket 5 to the mounted semiconductor via the conductive pattern 7 on the adapter board 6. It is propagated to element 8. Since the conductive pattern 7 on the adapter board 6 is provided only on the connection terminal 3b or the connection terminal 4b at the position corresponding to the terminal necessary for burn-in of the mounted semiconductor element 8, other semiconductor elements 8 No electrical signal is applied to the terminals. In addition, all connection terminals 3b and 4b on the adapter board 6 are connected to the base board 1.
A stable connection can be obtained both electrically and physically.

【0010】アダプタ基板6は実装されているICソケ
ット5に対応する端子数で決定される長さとなるため、
ベース基板1上には、アダプタ基板6が最大可能数搭載
が可能である。
Since the length of the adapter board 6 is determined by the number of terminals corresponding to the IC socket 5 mounted on it,
The maximum possible number of adapter boards 6 can be mounted on the base board 1.

【0011】実施例2.なお、上記実施例では、ベース
基板1上にICソケット5の1端子について2組の電気
信号を供給する導電パターン3,4を設けたものを示し
たが、2組以上の導電パターンを設けてもよいし、1組
に限定した構成でもよく、この場合は、アダプタ基板6
の構造をより簡単に構成することができる。
Example 2. In the above embodiment, the conductive patterns 3 and 4 that supply two sets of electrical signals for one terminal of the IC socket 5 are provided on the base substrate 1, but it is also possible to provide two or more sets of conductive patterns. Alternatively, the configuration may be limited to one set; in this case, the adapter board 6
structure can be constructed more easily.

【0012】実施例3.また、上記実施例ではアダプタ
基板6を導電パターン7のみで構成したものを示したが
、搭載する半導体素子8に応じた周辺回路(例えば抵抗
、コンデンサ等の受動素子)の組み込みが必要な場合で
も同様にしてバーンインを実施できる。
Example 3. Furthermore, although the above embodiment shows that the adapter board 6 is composed of only the conductive pattern 7, it is also possible to incorporate peripheral circuits (for example, passive elements such as resistors and capacitors) according to the semiconductor element 8 to be mounted. Burn-in can be performed in a similar manner.

【0013】実施例4.更に上記実施例では同一ICソ
ケット5をベース基板1上に搭載する場合について説明
したが、アダプタ基板6が異なるICソケット5を実装
したものであっても、接続用端子3b,4bがベース基
板1上の接続用端子3a,4aと一致する場合は同一ベ
ース基板1の搭載が可能である。
Example 4. Furthermore, in the above embodiment, the case where the same IC socket 5 is mounted on the base board 1 has been described, but even if the adapter board 6 is one in which different IC sockets 5 are mounted, the connection terminals 3b and 4b are mounted on the base board 1. If they match the connection terminals 3a and 4a above, it is possible to mount the same base board 1.

【0014】[0014]

【発明の効果】以上のように、この発明によれば、バー
ンイン基板を電気信号を伝えるベース基板とICソケッ
トを実装するアダプタ基板とに分離して構成したので、
バーンイン基板のコスト低減が図れ、また、稼働効率の
向上、生産効率の向上が達成できる効果がある。
[Effects of the Invention] As described above, according to the present invention, the burn-in board is configured to be separated into a base board for transmitting electrical signals and an adapter board for mounting an IC socket.
This has the effect of reducing the cost of burn-in boards, and improving operating efficiency and production efficiency.

【図面の簡単な説明】[Brief explanation of the drawing]

【図1】この発明の一実施例による半導体素子用バーン
イン基板を示す分解部分斜視図である。
FIG. 1 is an exploded partial perspective view showing a burn-in substrate for semiconductor devices according to an embodiment of the present invention.

【図2】図1に示したバーンイン基板を示す部分断面側
面図である。
FIG. 2 is a partially sectional side view showing the burn-in board shown in FIG. 1;

【図3】従来のバーンイン基板を示す斜視図である。FIG. 3 is a perspective view of a conventional burn-in board.

【図4】図3に示したバーンイン基板の基板を示す裏面
図である。
FIG. 4 is a back view of the burn-in board shown in FIG. 3;

【符号の説明】[Explanation of symbols]

1  ベース基板 2  コネクタ 3  導電パターン 3a  接続用端子 3b  接続用端子 4  導電パターン 4a  接続用端子 4b  接続用端子 5  ICソケット 6  アダプタ基板 7  導電パターン 8  半導体素子 9  接続端子 10  補強用基板 11  固定ネジ 1 Base board 2 Connector 3 Conductive pattern 3a Connection terminal 3b Connection terminal 4 Conductive pattern 4a Connection terminal 4b Connection terminal 5 IC socket 6 Adapter board 7 Conductive pattern 8 Semiconductor element 9 Connection terminal 10 Reinforcement board 11 Fixing screw

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】  半導体素子の初期スクリーニング、ま
たは評価用のバーンイン基板において、半導体素子に電
気信号を供給する導電パターンを一定間隔の位置に配置
し、接続用端子を設けたベース基板と、ICソケットの
接続ピンから上記ベース基板上の接続用端子位置に対応
する位置に一対となる接続用端子を設けたICソケット
搭載用のアダプタ基板から構成し、ベース基板上に上記
アダプタ基板を搭載することによりICソケットを通じ
て半導体素子に電気信号を供給可能な構造をもった半導
体素子用バーンイン基板。
1. A burn-in board for initial screening or evaluation of semiconductor devices, which includes a base board on which conductive patterns for supplying electrical signals to semiconductor devices are arranged at regular intervals and connection terminals are provided, and an IC socket. An adapter board for mounting an IC socket is provided with a pair of connection terminals at positions corresponding to connection terminal positions on the base board from the connection pins of the base board, and by mounting the adapter board on the base board. A burn-in board for semiconductor devices that has a structure that allows electrical signals to be supplied to semiconductor devices through an IC socket.
JP3039885A 1991-03-06 1991-03-06 Burn-in board for semiconductor element Pending JPH04289466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3039885A JPH04289466A (en) 1991-03-06 1991-03-06 Burn-in board for semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3039885A JPH04289466A (en) 1991-03-06 1991-03-06 Burn-in board for semiconductor element

Publications (1)

Publication Number Publication Date
JPH04289466A true JPH04289466A (en) 1992-10-14

Family

ID=12565432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3039885A Pending JPH04289466A (en) 1991-03-06 1991-03-06 Burn-in board for semiconductor element

Country Status (1)

Country Link
JP (1) JPH04289466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009017079A1 (en) * 2007-08-01 2009-02-05 Alps Electric Co., Ltd. Socket and burn-in board provided with the socket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009017079A1 (en) * 2007-08-01 2009-02-05 Alps Electric Co., Ltd. Socket and burn-in board provided with the socket

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