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Through-Hole for TO-220 Vertical

Printed From: PCB Libraries Forum
Category: PCB Footprint Expert
Forum Name: Questions & Answers
Forum Description: issues and technical support
URL: https://www.PCBLibraries.com/forum/forum_posts.asp?TID=864
Printed Date: 22 Nov 2024 at 5:27pm


Topic: Through-Hole for TO-220 Vertical
Posted By: sgdavies
Subject: Through-Hole for TO-220 Vertical
Date Posted: 26 Feb 2013 at 5:06am
I have had to look at some TO-220 (Vertical) recently, and had a look at what PCB Footprint Expert recommended for this device, it seems that PCB Footprint Expert recommends the pins formed from the body different that we get from the factory.
 
eg: PCB Footprint Expert recommends:-
 
 
1 3 5
 2 4
 
 
But we get from the factory already formed as:-
 
 2 4
1 3 5

 
I have had a look at as many producers as I could find for this kind of device but could not find one that was showing like PCB Footprint Expert recommends.
 
Any comments?
 
Thanks as ever!





Replies:
Posted By: Jeff.M
Date Posted: 26 Feb 2013 at 7:54am
Just swap the values for 'D' and 'D1'.
You can do the same thing in the horizontal TO-220 by making 'd' a negative value


Posted By: sgdavies
Date Posted: 26 Feb 2013 at 8:05am
Thanks Jeff, that was easy Embarrassed



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