BE562490A - - Google Patents

Info

Publication number
BE562490A
BE562490A BE562490DA BE562490A BE 562490 A BE562490 A BE 562490A BE 562490D A BE562490D A BE 562490DA BE 562490 A BE562490 A BE 562490A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE562490A publication Critical patent/BE562490A/xx

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
    • H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/30604—Chemical etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • H01L2224/45001—Core members of the connector
    • H01L2224/45099—Material
    • H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
    • H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
    • H01L2224/45124—Aluminium (Al) as principal constituent
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01005—Boron [B]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01006—Carbon [C]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01013—Aluminum [Al]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01023—Vanadium [V]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/0103—Zinc [Zn]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01033—Arsenic [As]
    • H—ELECTRICITY
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    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01042—Molybdenum [Mo]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01047—Silver [Ag]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01049—Indium [In]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01051—Antimony [Sb]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01073—Tantalum [Ta]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01074—Tungsten [W]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01079—Gold [Au]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01082—Lead [Pb]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01093—Neptunium [Np]
    • 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
    • H01L2924/013—Alloys
    • H01L2924/0132—Binary Alloys
    • H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
    • 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
    • H01L2924/013—Alloys
    • H01L2924/0132—Binary Alloys
    • H01L2924/01327—Intermediate phases, i.e. intermetallics compounds
    • 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
    • H01L2924/013—Alloys
    • H01L2924/014—Solder alloys
    • 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
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1203—Rectifying Diode
    • H01L2924/12036—PN diode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/977—Thinning or removal of substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Thyristors (AREA)
BE562490D 1956-03-05 BE562490A (US20080293856A1-20081127-C00150.png)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US569657A US2929750A (en) 1956-03-05 1956-03-05 Power transistors and process for making the same
US599373A US2909453A (en) 1956-03-05 1956-07-23 Process for producing semiconductor devices
DEW22152A DE1093484B (de) 1956-03-05 1957-10-31 Verfahren zur Herstellung von Halbleiterbauelementen, insbesondere pnp- oder npn-Leistungstransistoren

Publications (1)

Publication Number Publication Date
BE562490A true BE562490A (US20080293856A1-20081127-C00150.png) 1900-01-01

Family

ID=27213398

Family Applications (2)

Application Number Title Priority Date Filing Date
BE562490D BE562490A (US20080293856A1-20081127-C00150.png) 1956-03-05
BE562491D BE562491A (US20080293856A1-20081127-C00150.png) 1956-03-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE562491D BE562491A (US20080293856A1-20081127-C00150.png) 1956-03-05

Country Status (5)

Country Link
US (2) US2929750A (US20080293856A1-20081127-C00150.png)
BE (2) BE562491A (US20080293856A1-20081127-C00150.png)
CH (2) CH357121A (US20080293856A1-20081127-C00150.png)
DE (2) DE1061447B (US20080293856A1-20081127-C00150.png)
NL (1) NL222571A (US20080293856A1-20081127-C00150.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL229074A (US20080293856A1-20081127-C00150.png) * 1958-06-26
FR1223418A (fr) * 1959-01-07 1960-06-16 Dispositifs à semi-conducteur à deux bornes à résistance différentielle négative
US3099588A (en) * 1959-03-11 1963-07-30 Westinghouse Electric Corp Formation of semiconductor transition regions by alloy vaporization and deposition
GB955093A (US20080293856A1-20081127-C00150.png) * 1959-07-31
US3133336A (en) * 1959-12-30 1964-05-19 Ibm Semiconductor device fabrication
US3092522A (en) * 1960-04-27 1963-06-04 Motorola Inc Method and apparatus for use in the manufacture of transistors
NL265823A (US20080293856A1-20081127-C00150.png) * 1960-06-13
US3171068A (en) * 1960-10-19 1965-02-23 Merck & Co Inc Semiconductor diodes
US3217379A (en) * 1960-12-09 1965-11-16 Texas Instruments Inc Method for forming pn junctions in indium antimonide with special application to infrared detection
NL278654A (US20080293856A1-20081127-C00150.png) * 1961-06-08
US3134935A (en) * 1961-09-06 1964-05-26 Schauer Mfg Corp Semi-conductor device comprising two elongated spaced apart bus electrodes
US3305710A (en) * 1962-03-29 1967-02-21 Nippon Telegraph & Telephone Variable-capacitance point contact diode
NL298286A (US20080293856A1-20081127-C00150.png) * 1962-09-24
US3268309A (en) * 1964-03-30 1966-08-23 Gen Electric Semiconductor contact means
DE2019251A1 (de) * 1970-04-21 1971-11-04 Siemens Ag Verfahren zum Eindiffundieren oder Einlegieren eines Fremdstoffes in einen Halbleiterkoerper
US3869322A (en) * 1973-10-15 1975-03-04 Ibm Automatic P-N junction formation during growth of a heterojunction
US8709870B2 (en) * 2009-08-06 2014-04-29 Maxim Integrated Products, Inc. Method of forming solderable side-surface terminals of quad no-lead frame (QFN) integrated circuit packages

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561411A (en) * 1950-03-08 1951-07-24 Bell Telephone Labor Inc Semiconductor signal translating device
BE517459A (US20080293856A1-20081127-C00150.png) * 1952-02-07
US2695852A (en) * 1952-02-15 1954-11-30 Bell Telephone Labor Inc Fabrication of semiconductors for signal translating devices
US2842723A (en) * 1952-04-15 1958-07-08 Licentia Gmbh Controllable asymmetric electrical conductor systems
BE520380A (US20080293856A1-20081127-C00150.png) * 1952-06-02
US2742383A (en) * 1952-08-09 1956-04-17 Hughes Aircraft Co Germanium junction-type semiconductor devices
NL98697C (US20080293856A1-20081127-C00150.png) * 1952-08-20
NL182212B (nl) * 1952-10-22 Nemag Nv Grijper.
US2705767A (en) * 1952-11-18 1955-04-05 Gen Electric P-n junction transistor
GB753133A (en) * 1953-07-22 1956-07-18 Standard Telephones Cables Ltd Improvements in or relating to electric semi-conducting devices
US2802159A (en) * 1953-10-20 1957-08-06 Hughes Aircraft Co Junction-type semiconductor devices
GB774388A (en) * 1954-01-28 1957-05-08 Marconi Wireless Telegraph Co Improvements in or relating to semi-conducting amplifiers
US2829992A (en) * 1954-02-02 1958-04-08 Hughes Aircraft Co Fused junction semiconductor devices and method of making same
US2736847A (en) * 1954-05-10 1956-02-28 Hughes Aircraft Co Fused-junction silicon diodes
US2846626A (en) * 1954-07-28 1958-08-05 Raytheon Mfg Co Junction transistors and methods of forming them
DE1073111B (de) * 1954-12-02 1960-01-14 Siemens Schuckertwerke Aktiengesellschaft Berlin und Erlangen Verfahren zur Herstellung eines Flachentransistors mit einer Oberflachenschicht erhöhter Storstellenkonzentration an den freien Stellen zwischen den Elektroden an einem einkristallmen Halbleiterkörper
US2885609A (en) * 1955-01-31 1959-05-05 Philco Corp Semiconductive device and method for the fabrication thereof
US2845374A (en) * 1955-05-23 1958-07-29 Texas Instruments Inc Semiconductor unit and method of making same
BE549320A (US20080293856A1-20081127-C00150.png) * 1955-09-02
US2879188A (en) * 1956-03-05 1959-03-24 Westinghouse Electric Corp Processes for making transistors
BE557842A (US20080293856A1-20081127-C00150.png) * 1956-06-01

Also Published As

Publication number Publication date
DE1061447B (de) 1959-07-16
BE562491A (US20080293856A1-20081127-C00150.png) 1900-01-01
US2929750A (en) 1960-03-22
US2909453A (en) 1959-10-20
CH362150A (de) 1962-05-31
CH357121A (de) 1961-09-30
DE1093484B (de) 1960-11-24
NL222571A (US20080293856A1-20081127-C00150.png) 1900-01-01

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