JPS54158885A - Semiconductor integrated circuit - Google Patents
Semiconductor integrated circuitInfo
- Publication number
- JPS54158885A JPS54158885A JP6790278A JP6790278A JPS54158885A JP S54158885 A JPS54158885 A JP S54158885A JP 6790278 A JP6790278 A JP 6790278A JP 6790278 A JP6790278 A JP 6790278A JP S54158885 A JPS54158885 A JP S54158885A
- Authority
- JP
- Japan
- Prior art keywords
- pellet
- schottky barrier
- wire
- bonded
- power supply
- 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
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Protection Of Static Devices (AREA)
Abstract
PURPOSE: To preventing an IC from breaking down due to a reverse connection of a power supply with no need for a special attachment circuit by making a power line and a pellet surface not in ohmic ontact but in contact via a Schottky barrier diode.
CONSTITUTION: In a P-type semiconductor substrate, a N-type layer is formed and made into pellet 1 with PN junction and in the fixed region of the N-type layer, wire 4 of Au, etc., is bonded. At this time, ohmic contact is not made and Schottky barrier formation metal 6 is bonded so as to obtain Schottky barrier diode 7, thereby bonding wire 4 to this metal 6. In this way, diode 7 with a function of rectifying is interposed between the surface of pellet 1 and wire 4, so that even if the power supply is reversely connected by mistake, pellet 1 will never break down.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6790278A JPS54158885A (en) | 1978-06-06 | 1978-06-06 | Semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6790278A JPS54158885A (en) | 1978-06-06 | 1978-06-06 | Semiconductor integrated circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54158885A true JPS54158885A (en) | 1979-12-15 |
Family
ID=13358280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6790278A Pending JPS54158885A (en) | 1978-06-06 | 1978-06-06 | Semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54158885A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5965464A (en) * | 1982-10-05 | 1984-04-13 | Matsushita Electronics Corp | Semiconductor integrated circuit device |
JPS60241250A (en) * | 1984-05-15 | 1985-11-30 | Mitsubishi Electric Corp | Semiconductor device |
JPS6163852U (en) * | 1984-09-29 | 1986-04-30 | ||
JPS6276543A (en) * | 1985-09-28 | 1987-04-08 | Fujitsu Ltd | Semiconductor integrated circuit |
-
1978
- 1978-06-06 JP JP6790278A patent/JPS54158885A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5965464A (en) * | 1982-10-05 | 1984-04-13 | Matsushita Electronics Corp | Semiconductor integrated circuit device |
JPS60241250A (en) * | 1984-05-15 | 1985-11-30 | Mitsubishi Electric Corp | Semiconductor device |
JPS6163852U (en) * | 1984-09-29 | 1986-04-30 | ||
JPS6276543A (en) * | 1985-09-28 | 1987-04-08 | Fujitsu Ltd | Semiconductor integrated circuit |
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