There are three main diode package listed below;
Axial leaded, Bolt mount and Surface mount styles.
The Bolt mount types are also call Stud mount or Panel mount diodes.
Chassis mount diodes are normally high power devices.
The surface mount diodes are either lead-less-Melf types or 2-terminal SOD styles.
DO-4 package Panel Mount device, Stud Mount
DO-5 package Panel Mount device, Stud Mount
DO-7 package Axial Lead Diode, Through-Hole
DO-8 package Panel Mount device, Stud Mount
DO-9 package see the DO-205 case outline.
DO-13 package Axial Lead device, Through-Hole
DO-34 package; refer to the DO-35 page for outline dimensions.
DO-35 package Axial Lead Diode, Through-Hole
DO-41 package Axial Lead Diode, Through-Hole
TO-64 package 3-Terminal Bolt Mount SCR Package
DO-203 package Bolt-Mount
DO-204 package Axial Lead
DO-219AB package surface mount
DO-205 package Panel Mount device, Stud Mount
TO-208 package, 3-Terminal Bolt Mount SCR
DO-213 package Surface Mount device, Melf
TO-254 package, 3-Terminal Diode Array
TO-257, 2-Terminal Tab Mount, Through-hole
URS package Surface Mount device, Melf [D-5A, D-5B]
SMD-05 [TO-276]
SOD-80C: 3.50mm x 1.50mm [Surface Mount] MiniMELF
SOD-123: 3.68 x 1.17 x 1.60 mm [2-Terminal Surface Mount]
SOD-323: 1.7 x 1.25 x 0.95 mm [Surface Mount]
SOD-523: 1.25 x 0.85 x 0.65 mm [Surface Mount]
Designer note; the 'DO' in DO-8 for example, stands for Diode Outline.
The SOD stands for Small Outline Diode. The URS Term has not yet been determined.
