Drawing a SOT-89 Package

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   There is no Calculator for the SOT-89 due to the various shapes of Pin 2. You can download specific mfr. SOT-89 packages from Parts on Demand (POD). 
There aren't very many of these component packages, so we build all SOT-89 footprints in PADS Layout per the mfr. recommended Land Pattern and put the PADS p/d files on POD for customers to download. 
Example: search for DIODES INC. + P/N: ZXTR2005Z-13 and you will find a SOT-89 from that mfr. 
I also attached a generic SOT-89 in PADS p/d format. You can use the PADS to CAD translator to convert it to your CAD tool. But there is a disclaimer that most mfr. make their SOT-89 slightly different. 
uploads/3/SOT-89.zip

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Tom H Members Profile Send Private Message Find Members Posts Add to Buddy List Admin Group Joined: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 6031	Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Topic: Drawing a SOT-89 Package Posted: 30 Jun 2014 at 6:51am
	There is no Calculator for the SOT-89 due to the various shapes of Pin 2. You can download specific mfr. SOT-89 packages from Parts on Demand (POD). There aren't very many of these component packages, so we build all SOT-89 footprints in PADS Layout per the mfr. recommended Land Pattern and put the PADS p/d files on POD for customers to download. Example: search for DIODES INC. + P/N: ZXTR2005Z-13 and you will find a SOT-89 from that mfr. I also attached a generic SOT-89 in PADS p/d format. You can use the PADS to CAD translator to convert it to your CAD tool. But there is a disclaimer that most mfr. make their SOT-89 slightly different. uploads/3/SOT-89.zip
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Nico_DD Members Profile Send Private Message Find Members Posts Add to Buddy List New User Joined: 10 Sep 2013 Location: Italy Status: Offline Points: 4	Post Options Post Reply Quote Nico_DD Report Post Thanks(0) Quote Reply Posted: 30 Jun 2014 at 6:22am
	I can't find the right category under Surface Mount device to draw a SOT-89 package. There are the SOT23 category or the similar SOT223 category, but is't the same. Someone have ideas? Thanks