{{Redirect|DO-29|the 1950s German tiltrotor aircraft|Dornier Do 29|the proposed German heavy fighter|Dornier Do 29 (1934)}}thumb|1N4148 axial diodes, in the glass DO-35 package (also known as DO-204-AH or SOD27)
'''DO-204''' is a family of diode semiconductor packages defined by JEDEC. This family comprises lead-mounted axial devices with round leads. Generally a diode will have a line painted near the cathode end.
== Dimensions == thumb|upright=0.75|135px|right|General form of the packages described by DO-204. Lead diameter is not controlled less than ''E'' from the body to allow for minor irregularities. {| style="text-align:center; margin: 1em auto 1em auto" class=wikitable |+Variants included in DO-204<ref name="DO-204_Spec"/> |- !rowspan=3|Variant !rowspan=3|Original<br>standard<ref name="JEDEC_95_Index"/> |rowspan=40| !colspan=14|Dimensions (mm) |- !colspan=2|A |rowspan=30| !colspan=2|B |rowspan=30| !colspan=2|C |rowspan=30| !colspan=2|D |rowspan=30| !colspan=2|E |- !min!!max!!min!!max!!min!!max!!min!!max!!min!!max |- | AA || DO-7 <ref name="DO-7_Spec"/> |25.40 || 38.10 | 5.85 || 7.62 | 0.46 || 0.55 | 2.16 || 2.71 | — || 1.27 |- | AB || DO-14 <ref name="DO-14_Spec"/> |25.40 || 38.10 | 5.85 || 7.62 | 0.46 || 0.55 | 2.75 || 3.55 | — || 1.27 |- | AC || DO-15 <ref name="DO-15_Spec"/> |25.40 || 38.10 | 5.85 || 7.62 | 0.69 || 0.88 | 2.65 || 3.55 | — || 1.27 |- | AD || DO-16 <ref name="DO-16_Spec"/> |11.43 || 19.05 | 1.27 || 2.54 | 0.23 || 0.33 | — || 1.27 | — || 1.27 |- | AE || DO-26 <ref name="DO-26_Spec"/> |35.56 || 38.10 | 8.75 || 10.41 | 0.69 || 0.99 | 5.59 || 6.60 | — || 2.03 |- | AF || DO-29 <ref name="DO-29_Spec"/> |25.40 || 38.10 | 8.00 || 9.14 | 0.74 || 0.83 | 3.05 || 3.81 | — || 1.27 |- | AG || DO-34 <ref name="DO-34_Spec"/> |25.40 || 38.10 | 2.16 || 3.04 | 0.46 || 0.55 | 1.27 || 1.90 | — || 1.27 |- | AH || DO-35 <ref name="DO-35_Spec"/> |25.40 || 38.10 | 3.05 || 5.08 | 0.46 || 0.55 | 1.53 || 2.28 | — || 1.27 |- | AJ || — |11.43 || 13.97 | 5.85 || 7.62 | 0.49 || 0.53 | 2.16 || 2.66 | — || 1.27 |- | AK || — |11.43 ||13.97 | 3.81 || 4.45 | 0.36 || 0.40 | 1.66 || 1.90 | — || 1.27 |- | AL || DO-41 <ref name="DO-41_Spec"/> |25.40 || — | 4.07 || 5.20 | 0.72 || 0.86 | 2.04 || 2.71 | — || 1.27 |- | AM || — |17.53 ||38.10 | 3.18 || 5.20 | 0.64 || 0.91 | 1.27 || 2.79 | — || 1.27 |- | AN || — |25.40 || — | 5.08 || 5.84 | 0.71 || 0.86 | 2.54 || 3.05 | — || 1.27 |- | AP || — |25.40 ||38.10 | 3.18 || 4.57 | 0.74 || 0.89 | 2.54 || 3.81 | — || 1.27 |- | AR || — |27.95 ||38.10 | 9.27 || 9.52 | 1.22 || 1.32 | 6.10 || 6.35 | — || 2.54 |}
== Common variants == thumb|A drawing of a DO-41 diode package. The cathode is marked with a silver or white band. Several common packages are archived in DO-204 as variants, and may be referred to using their alternative names.
===DO-7=== The '''DO-7''' (also known as DO-204-AA) is a common semiconductor package for 1N34A germanium diodes.<ref name="DO-7_Spec"/><ref>[http://www.interfacebus.com/semiconductor-diode-packages-DO-7.html DO-7 diode package; Interface Bus.]</ref>
===DO-35=== The '''DO-35''' (also known as DO-204-AH or SOD27) is a semiconductor package used to encapsulate signal diodes (i.e., diodes meant to handle small amounts of current and voltage).<ref name="DO-35_Spec"/><ref>[http://www.interfacebus.com/semiconductor-diode-packages-DO-35.html DO-35 diode package; Interface Bus.]</ref><ref name="JEDEC_95_Index"/> It is often used to package small signal, low power diodes such as 1N4148 (a 100 V, 300 mA silicon diode.)
===DO-41=== The '''DO-41''' (also known as DO-204-AL or SOD66) is a common semiconductor package used to encapsulate rectifier diodes (i.e., diodes meant to handle larger currents and voltages than signal diodes).<ref name="DO-41_Spec"/><ref>[http://www.interfacebus.com/semiconductor-diode-packages-DO-41-style.html DO-41 diode package; Interface Bus.]</ref> The name is derived from the JEDEC descriptor "Diode Outline, Case Style 41".<ref name="JEDEC_95_Index"/> DO-41 diodes are larger than signal diode packages such as DO-35, which are not required to handle large currents. The most common diode using this packaging is the 1N4001 to 1N4007 series of rectification diodes.
==National standards== {|class="wikitable sortable" !rowspan=2|Standards organization !rowspan=2|Standard !colspan=7|Designation for |- !DO-7 !DO-14 !DO-15 !DO-16 !DO-29 !DO-35 !DO-41 |- |JEDEC |JEP95 |DO-204AA |DO-204AB |DO-204AC |DO-204AD |DO-204AF |DO-204AH |DO-204AL |- |IEC |IEC 60191<ref name=iec>{{cite web |url=https://datasheet.datasheetarchive.com/originals/scans/Scans-110/150.pdf |title=Semiconductors |publisher=Pro Electron |date=1978 |pages=215-221 |access-date=2021-06-17}}</ref><ref name=tgl26713/> |A1A |A1C |A58 |A70 |A71 |A24 |- |rowspan=2|DIN |DIN 41880<ref>{{cite web |url=https://datasheet.datasheetarchive.com/originals/scans/Scans-110/158.pdf |title=Semiconductor Databook |publisher=AEG-Telefunken |place=Heilbronn |pages=8 |access-date=2021-08-20}}</ref><ref name=itt/> |51A2 | | | | — |54A2 |54B2 |- |DIN 41883<ref name=itt>{{cite web |url=https://media.searchelec.com/specshee/ITT%20Semiconductor/1977-78%20ITT%20diodes%20zener%20diodes%20rectifiers%20thyristors.pdf |title=Diodes - Zener Diodes - Rectifiers - Thyristors |publisher=ITT |date=1977 |page=218 |place=Freiburg |access-date=2021-11-05}}</ref> | — | | | |56A2 | — | — |- |EIAJ / JEITA |ED-7500A<ref>{{cite web |url=https://home.jeita.or.jp/tsc/std-pdf/ED-7500A.pdf |title=EIAJ ED-7500A Standards for the Dimensions of Semiconductor Devices |publisher=JEITA |date=1996 |access-date=2021-06-14}}</ref> |SC-1A | — |SC-39 |SC-54 |SC-55 |SC-40 | — |- |British Standards |BS 3934<ref name=iec/> |SO-6 |SO-8 | | | |SO-84 |- |rowspan=2|ASMW |TGL 200-8380<ref>{{cite web |url=https://www.bbr-server.de/bauarchivddr/archiv/tglarchiv/tgl200-1bis200-9999/tgl200-5001bis200-9999/tgl-200-8380-dez-1981.pdf |title=TGL 200-8380: Halbleiterbauelemente - Halbleiterdioden Verlustleistung unter 1 Watt - Bauformen |trans-title=Semiconductor Devices - Designs for Semiconductor Diodes - Dissipation power less 1 Watt |language=de |publisher=Verlag für Standardisierung |place=Leipzig |date=1981 |access-date=2021-07-12}}</ref> |B | — |D5 |D6 | — |K | — |- |TGL 11811<ref name=tgl26713>{{cite web |url=https://www.bbr-server.de/bauarchivddr/archiv/tglarchiv/tgl20001bis30000/tgl26501bis27000/tgl-26713-12-jun-1988.pdf |title=TGL 26713/12: Gehäuse für Halbleiterbauelemente - Bauform M |trans-title=Outline drawings for semiconductor devices; Type M |publisher=Verlag für Standardisierung |place=Leipzig |date=June 1988 |language=de |access-date=2021-06-15}}</ref> |M3A | — |M3B |M3C | — |M2 | — |}
==References== {{Reflist|30em|refs=
<ref name="JEDEC_95_Index">{{cite web |title=Master Index for JEDEC 95 Outlines and Standards |url=https://www.jedec.org/sites/default/files/Master.pdf |website=JEDEC |accessdate=June 16, 2017 |archiveurl=https://web.archive.org/web/20170617003100/https://www.jedec.org/sites/default/files/Master.pdf |archivedate=June 17, 2017}}</ref>
<ref name="DO-204_Spec">{{cite web |title=JEDEC DO-204 family package specification |url=http://jedec.org/download/search/DO-204B-D.pdf |date=January 20, 1976 |website=JEDEC |archiveurl=https://web.archive.org/web/20081010120729/http://jedec.org/download/search/DO-204B-D.pdf |archivedate=October 10, 2008}}</ref>
<ref name="DO-7_Spec">{{cite web |title=JEDEC DO-7 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-007.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170618090856/https://www.jedec.org/sites/default/files/docs/archive/do/DO-007.pdf |archivedate=June 18, 2017}}</ref>
<ref name="DO-14_Spec">{{cite web |title=JEDEC DO-14 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-014.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170618091008/https://www.jedec.org/sites/default/files/docs/archive/do/DO-014.pdf |archivedate=June 18, 2017}}</ref>
<ref name="DO-15_Spec">{{cite web |title=JEDEC DO-15 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-015.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170618091029/https://www.jedec.org/sites/default/files/docs/archive/do/DO-015.pdf |archivedate=June 18, 2017}}</ref>
<ref name="DO-16_Spec">{{cite web |title=JEDEC DO-16 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-016.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170617062801/https://www.jedec.org/sites/default/files/docs/archive/do/DO-016.pdf |archivedate=June 17, 2017}}</ref>
<ref name="DO-26_Spec">{{cite web |title=JEDEC DO-26 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-026.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170617062835/https://www.jedec.org/sites/default/files/docs/archive/do/DO-026.pdf |archivedate=June 17, 2017}}</ref>
<ref name="DO-29_Spec">{{cite web |title=JEDEC DO-29 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-029.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170617062915/https://www.jedec.org/sites/default/files/docs/archive/do/DO-029.pdf |archivedate=June 17, 2017}}</ref>
<ref name="DO-34_Spec">{{cite web |title=JEDEC DO-34 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-034.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170618091124/https://www.jedec.org/sites/default/files/docs/archive/do/DO-034.pdf |archivedate=June 18, 2017}}</ref>
<ref name="DO-35_Spec">{{cite web |title=JEDEC DO-35 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-035.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170618091128/https://www.jedec.org/sites/default/files/docs/archive/do/DO-035.pdf |archivedate=June 18, 2017}}</ref>
<ref name="DO-41_Spec">{{cite web |title=JEDEC DO-41 package specification |url=https://www.jedec.org/sites/default/files/docs/archive/do/DO-041.pdf |website=JEDEC |archiveurl=https://web.archive.org/web/20170617063032/https://www.jedec.org/sites/default/files/docs/archive/do/DO-041.pdf |archivedate=June 17, 2017}}</ref>
}}<!-- End of Reflist template -->
==External links== {{Commons category multi|DO-7 (package)|DO-41 (package)}} * [https://web.archive.org/web/20170617003846/https://www.jedec.org/category/technology-focus-area/jc-10/registered-outlines-jep95 JEP95 - Registered and Standard Outlines for Solid State and Related Products], JEDEC * [http://www.topline.tv/DO.html DO family parts], TopLine
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Category:Semiconductor packages