JPS57155758A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS57155758A
JPS57155758A JP56040319A JP4031981A JPS57155758A JP S57155758 A JPS57155758 A JP S57155758A JP 56040319 A JP56040319 A JP 56040319A JP 4031981 A JP4031981 A JP 4031981A JP S57155758 A JPS57155758 A JP S57155758A
Authority
JP
Japan
Prior art keywords
package
lead
protecting groove
top end
outside
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.)
Granted
Application number
JP56040319A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251501B2 (enExample
Inventor
Kazuo Shimizu
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56040319A priority Critical patent/JPS57155758A/ja
Publication of JPS57155758A publication Critical patent/JPS57155758A/ja
Publication of JPS6251501B2 publication Critical patent/JPS6251501B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W70/429—
    • H10W74/00—

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP56040319A 1981-03-23 1981-03-23 Semiconductor device Granted JPS57155758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040319A JPS57155758A (en) 1981-03-23 1981-03-23 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040319A JPS57155758A (en) 1981-03-23 1981-03-23 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS57155758A true JPS57155758A (en) 1982-09-25
JPS6251501B2 JPS6251501B2 (enExample) 1987-10-30

Family

ID=12577286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040319A Granted JPS57155758A (en) 1981-03-23 1981-03-23 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS57155758A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184746A (ja) * 1982-04-22 1983-10-28 Toshiba Corp 外囲器
JPS5980955A (ja) * 1982-10-29 1984-05-10 Matsushita Electronics Corp 電子部品装置
JPS59104544U (ja) * 1982-12-29 1984-07-13 松下電器産業株式会社 集積回路装置
JPS59189662A (ja) * 1983-04-13 1984-10-27 Fujitsu Ltd 樹脂封止型半導体装置
JPS6088561U (ja) * 1983-11-22 1985-06-18 日本電気株式会社 半導体装置
JPS6116556A (ja) * 1984-07-03 1986-01-24 Matsushita Electronics Corp 樹脂封止型半導体装置
US4698660A (en) * 1982-03-30 1987-10-06 Fujitsu Limited Resin-molded semiconductor device
US4703393A (en) * 1984-07-24 1987-10-27 Fujitsu Ltd. Mounting structure of flat-lead package-type electronic component
JPS6398640U (enExample) * 1986-12-16 1988-06-25

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698660A (en) * 1982-03-30 1987-10-06 Fujitsu Limited Resin-molded semiconductor device
JPS58184746A (ja) * 1982-04-22 1983-10-28 Toshiba Corp 外囲器
JPS5980955A (ja) * 1982-10-29 1984-05-10 Matsushita Electronics Corp 電子部品装置
JPS59104544U (ja) * 1982-12-29 1984-07-13 松下電器産業株式会社 集積回路装置
JPS59189662A (ja) * 1983-04-13 1984-10-27 Fujitsu Ltd 樹脂封止型半導体装置
JPS6088561U (ja) * 1983-11-22 1985-06-18 日本電気株式会社 半導体装置
JPS6116556A (ja) * 1984-07-03 1986-01-24 Matsushita Electronics Corp 樹脂封止型半導体装置
US4703393A (en) * 1984-07-24 1987-10-27 Fujitsu Ltd. Mounting structure of flat-lead package-type electronic component
JPS6398640U (enExample) * 1986-12-16 1988-06-25

Also Published As

Publication number Publication date
JPS6251501B2 (enExample) 1987-10-30

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