Tom,

Thank you for your response. Can you now answer the question asked in 
the OP?

Regards,

James Jackson



On 2014-08-25 22:11, Tom Hausherr wrote:
> James,
> 
> In the free PCB Libraries "Library Expert Lite" (IPC-7351 Calculator)
> it's in the Small Outline Diode Flat Lead (SODFL) component family
> with Pin 1 a different size than Pin 2.
> 
> The Diodes, Inc. PowerDI 123 terminal is considered a "Flat Lead".
> 
> Or you can use the mfr. pad layout:
> http://www.diodes.com/datasheets/ap02001.pdf
> 
> Both IPC land pattern calculation or the mfr. footprint
> recommendations can be entered into the free "Library Expert Lite" and
> output to 21 CAD tools.
> 
> Or purchase the IPC-7351B standard and get a CD-ROM of an enhanced
> version of the Library Expert Lite. Free auto-updates.
> 
> Tom
> 
> Tom Hausherr CID+, CIT
> President
> PCB Libraries, Inc.
> 13730 Sorbonne Court
> San Diego, CA 92128
> 858.592.4828 Office
> 858.859.5371 Cell
> www.pcblibraries.com
> 
> -----Original Message-----
> From: DesignerCouncil [mailto:[log in to unmask]] On Behalf Of
> James Jackson
> Sent: Monday, August 25, 2014 7:29 PM
> To: [log in to unmask]
> Subject: [DC] Type of Footprint
> 
> Diodes, Inc. has a pattern called PowerDI 123.
> 
> These diodes are used on a board that is inspected to IPC-A-610 
> (latest rev).
> 
> My question is this...
> 
> Per Section 8 of the standard, what are the PowerDI 123 parts 
> classified as?
> 
> I believe they fall into...
> 
>   8.2.1 Chip Components - Bottom Only Terminations
> 
> Someone else says that they are...
> 
> 8.2.9 - Flat Lug Leads
> 
> I am thinking that the Flat Lug Leads are the RF transistor category 
> parts.
> 
> Anyway, we both may be wrong. Is there anyone who has knowledge that
> can guide me in the right direction and help identify the type of part
> that the PowerDI 123 is?
> 
> Thanks in advance.
> 
> Regards,
> 
> James Jackson
> 
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