JPS5422763A - Collector electrode formation for semiconductor element - Google Patents
Collector electrode formation for semiconductor elementInfo
- Publication number
- JPS5422763A JPS5422763A JP8738177A JP8738177A JPS5422763A JP S5422763 A JPS5422763 A JP S5422763A JP 8738177 A JP8738177 A JP 8738177A JP 8738177 A JP8738177 A JP 8738177A JP S5422763 A JPS5422763 A JP S5422763A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor element
- collector electrode
- electrode formation
- solder
- collector
- 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
Classifications
-
- 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
- H01L24/27—Manufacturing methods
-
- 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
- H01L2924/1015—Shape
- H01L2924/10155—Shape being other than a cuboid
- H01L2924/10158—Shape being other than a cuboid at the passive surface
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Bipolar Transistors (AREA)
- Die Bonding (AREA)
Abstract
PURPOSE: To reduce the number of the attachment processes of the semiconductor pellet as well as to prevent the crack occurrence of the solder layer, by forming deep concavities corresponding to the collectors of element of the semiconductor wafer and then supplying the solder to each collector surface via the concavity in order to form the collector solder electrode.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8738177A JPS5422763A (en) | 1977-07-22 | 1977-07-22 | Collector electrode formation for semiconductor element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8738177A JPS5422763A (en) | 1977-07-22 | 1977-07-22 | Collector electrode formation for semiconductor element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5422763A true JPS5422763A (en) | 1979-02-20 |
Family
ID=13913310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8738177A Pending JPS5422763A (en) | 1977-07-22 | 1977-07-22 | Collector electrode formation for semiconductor element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5422763A (en) |
-
1977
- 1977-07-22 JP JP8738177A patent/JPS5422763A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51147981A (en) | Method of manufacturing semiconductor device | |
JPS5422763A (en) | Collector electrode formation for semiconductor element | |
SE8503834D0 (en) | SET TO MANUFACTURE SOLAR CELLS | |
JPS5427772A (en) | Production of semiconductor devices | |
JPS51151069A (en) | Electrode forming method of a semiconductor element | |
JPS533066A (en) | Electrode formation method | |
JPS51123558A (en) | Manufacturing method of plate semiconductor | |
JPS5380161A (en) | Electrode formation of semiconductor | |
JPS5534470A (en) | Production for solar battery | |
JPS5384584A (en) | Solar cell | |
JPS5384585A (en) | Solar cell | |
JPS5230163A (en) | Method for junction of semiconductor parts | |
JPS533785A (en) | Thin film solar battery | |
JPS5387672A (en) | Semiconductor device | |
JPS5240986A (en) | Process for production of semiconductor element | |
JPS5232264A (en) | Formation method for solder electrode | |
JPS5361980A (en) | Production of semiconductor device | |
JPS53123658A (en) | Production of semiconductor unit | |
JPS5389657A (en) | Electrode forming method of group iii-v compound semiconductor | |
JPS53108793A (en) | Production of semiconductor device | |
JPS5317061A (en) | Production of semiconductor substrate | |
JPS53141593A (en) | Solar battery | |
JPS5481092A (en) | Manufacture of back field effect type solar battery | |
JPS5315760A (en) | Production of semiconductor device | |
JPS5396670A (en) | Pellet bonding method |