DO-204
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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
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Variant | Original standard[2] |
Dimensions (mm) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | E | ||||||||||||
min | max | min | max | min | max | min | max | min | max | |||||||
AA | DO-7 [3] | 25.40 | 38.10 | 5.85 | 7.62 | 0.46 | 0.55 | 2.16 | 2.71 | — | 1.27 | |||||
AB | DO-14 [4] | 25.40 | 38.10 | 5.85 | 7.62 | 0.46 | 0.55 | 2.75 | 3.55 | — | 1.27 | |||||
AC | DO-15 [5] | 25.40 | 38.10 | 5.85 | 7.62 | 0.69 | 0.88 | 2.65 | 3.55 | — | 1.27 | |||||
AD | DO-16 [6] | 11.43 | 19.05 | 1.27 | 2.54 | 0.23 | 0.33 | — | 1.27 | — | 1.27 | |||||
AE | DO-26 [7] | 35.56 | 38.10 | 8.75 | 10.41 | 0.69 | 0.99 | 5.59 | 6.60 | — | 2.03 | |||||
AF | DO-29 [8] | 25.40 | 38.10 | 8.00 | 9.14 | 0.74 | 0.83 | 3.05 | 3.81 | — | 1.27 | |||||
AG | DO-34 [9] | 25.40 | 38.10 | 2.16 | 3.04 | 0.46 | 0.55 | 1.27 | 1.90 | — | 1.27 | |||||
AH | DO-35 [10] | 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 [11] | 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
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/49/DO-41_%28shaded%29.svg/220px-DO-41_%28shaded%29.svg.png)
Several common packages are archived in DO-204 as variants, and may be referred to using their alternative names.
DO-7
[edit]The DO-7 (also known as DO-204-AA) is a common semiconductor package for 1N34A germanium diodes.[3][12]
DO-35
[edit]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).[10][13][2] It is often used to package small signal, low power diodes such as 1N4148 (a 100 V, 300 mA silicon diode.)
DO-41
[edit]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).[11][14] The name is derived from the JEDEC descriptor "Diode Outline, Case Style 41".[2] 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
[edit]Standards organization | Standard | 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[15][16] | A1A | A1C | A58 | A70 | A71 | A24 | |
DIN | DIN 41880[17][18] | 51A2 | — | 54A2 | 54B2 | |||
DIN 41883[18] | — | 56A2 | — | — | ||||
EIAJ / JEITA | ED-7500A[19] | SC-1A | — | SC-39 | SC-54 | SC-55 | SC-40 | — |
British Standards | BS 3934[15] | SO-6 | SO-8 | SO-84 | ||||
ASMW | TGL 200-8380[20] | B | — | D5 | D6 | — | K | — |
TGL 11811[16] | M3A | — | M3B | M3C | — | M2 | — |
References
[edit]- ^ "JEDEC DO-204 family package specification" (PDF). JEDEC. January 20, 1976. Archived from the original (PDF) on October 10, 2008.
- ^ a b c "Master Index for JEDEC 95 Outlines and Standards" (PDF). JEDEC. Archived from the original (PDF) on June 17, 2017. Retrieved June 16, 2017.
- ^ a b "JEDEC DO-7 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 18, 2017.
- ^ "JEDEC DO-14 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 18, 2017.
- ^ "JEDEC DO-15 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 18, 2017.
- ^ "JEDEC DO-16 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 17, 2017.
- ^ "JEDEC DO-26 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 17, 2017.
- ^ "JEDEC DO-29 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 17, 2017.
- ^ "JEDEC DO-34 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 18, 2017.
- ^ a b "JEDEC DO-35 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 18, 2017.
- ^ a b "JEDEC DO-41 package specification" (PDF). JEDEC. Archived from the original (PDF) on June 17, 2017.
- ^ DO-7 diode package; Interface Bus.
- ^ DO-35 diode package; Interface Bus.
- ^ DO-41 diode package; Interface Bus.
- ^ a b "Semiconductors" (PDF). Pro Electron. 1978. pp. 215–221. Retrieved 2021-06-17.
- ^ a b "TGL 26713/12: Gehäuse für Halbleiterbauelemente - Bauform M" [Outline drawings for semiconductor devices; Type M] (PDF) (in German). Leipzig: Verlag für Standardisierung. June 1988. Retrieved 2021-06-15.
- ^ "Semiconductor Databook" (PDF). Heilbronn: AEG-Telefunken. p. 8. Retrieved 2021-08-20.
- ^ a b "Diodes - Zener Diodes - Rectifiers - Thyristors" (PDF). Freiburg: ITT. 1977. p. 218. Retrieved 2021-11-05.
- ^ "EIAJ ED-7500A Standards for the Dimensions of Semiconductor Devices" (PDF). JEITA. 1996. Retrieved 2021-06-14.
- ^ "TGL 200-8380: Halbleiterbauelemente - Halbleiterdioden Verlustleistung unter 1 Watt - Bauformen" [Semiconductor Devices - Designs for Semiconductor Diodes - Dissipation power less 1 Watt] (PDF) (in German). Leipzig: Verlag für Standardisierung. 1981. Retrieved 2021-07-12.
External links
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