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
+Variants included in DO-204VariantOriginalstandardDimensions (mm)ABCDEminmaxminmaxminmaxminmaxminmax AA DO-7 25.40 38.10 5.85 7.62 0.46 0.55 2.16 2.71 — 1.27 AB DO-14 25.40 38.10 5.85 7.62 0.46 0.55 2.75 3.55 — 1.27 AC DO-15 25.40 38.10 5.85 7.62 0.69 0.88 2.65 3.55 — 1.27 AD DO-16 11.43 19.05 1.27 2.54 0.23 0.33 — 1.27 — 1.27 AE DO-26 35.56 38.10 8.75 10.41 0.69 0.99 5.59 6.60 — 2.03 AF DO-29 25.40 38.10 8.00 9.14 0.74 0.83 3.05 3.81 — 1.27 AG DO-34 25.40 38.10 2.16 3.04 0.46 0.55 1.27 1.90 — 1.27 AH DO-35 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 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
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.DO-7 diode package; Interface Bus.
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).DO-35 diode package; Interface Bus. 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).DO-41 diode package; Interface Bus. The name is derived from the JEDEC descriptor "Diode Outline, Case Style 41". 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 Standards organizationStandardDesignation forDO-7DO-14DO-15DO-16DO-29DO-35DO-41JEDECJEP95DO-204AADO-204ABDO-204ACDO-204ADDO-204AFDO-204AHDO-204ALIECIEC 60191A1AA1CA58A70A71A24DINDIN 4188051A2 —54A254B2DIN 41883 —56A2 — —EIAJ / JEITAED-7500ASC-1A —SC-39SC-54SC-55SC-40 —British StandardsBS 3934SO-6SO-8SO-84ASMWTGL 200-8380B —D5D6 —K —TGL 11811M3A —M3BM3C —M2 —
References
External links
JEP95 - Registered and Standard Outlines for Solid State and Related Products, JEDEC DO family parts, TopLine