Allegro PCB Design Tutorial
Footprints for Common Diodes
This page lists out common footprints of Diodes. Each footprint is in the form of a zip file. The zip file contain a dra file and one or more than on .pad files. These footprints are in Allegro 16.3 version and you should be able to open them on any version later than 16.3.
SOT23
Here is a quick drawing of the SOT23 package. Schotty diode,pitch 0.95,pad size 0.9x0.8mm typically.
Download the footprint here .
Here is a quick screen shot of the in Allegro.
List of the part numbers using SOT-23
1. BAT54LT1 2. FLLD261 3. BAV99 4. SDC15
APT3216MGC
Here is a quick drawing of the APT321. Ideal backlight and indicator
Download the footprint here .
Here is a quick screen shot of the ap32216mgc in Allegro.
SOD123 package
Here is a quick drawing of the SOD123 package type. 1.22x125mm pad
Download the footprint here .
Here is a quick screen shot of the SOD123 package in Allegro.
List of part no
1. MBR230LSFTIG
TSOC package
Here is a quick drawing of the TSOC,6 lead,pad 80x25mils,50mils pitch
Download the footprint here .
Here is a quick screen shot of the TSOC package in Allegro.
List of part no
1. DS9503
SOIC-8
Here is a quick drawing of the SOIC8 diode package type. 1.5x0.45mm,pitch 0.65.
Download the footprint here .
Here is a quick screen shot of the SOIC8 package in Allegro.
List of part no
1. LM3850DR-1-2
SOD-323
Here is a quick drawing of the SOD-323 package diode,schotty,pitch 96mils.
Download the footprint here .
Here is a quick screen shot of the SOD-323 package in Allegro.
List of part no
1. SD107WS