Electronics Forum: to-247 (Page 1 of 1)

TO247 surface mount soldering the tab?

Electronics Forum | Tue Nov 20 13:15:53 EST 2012 | jdengler

In Texas Instruments AN-1364 they say "The TO-247 package is not recommended for surface mounting".

TO247 surface mount soldering the tab?

Electronics Forum | Wed Nov 21 16:53:09 EST 2012 | jmelson

We use an LM2575 switching regulator, and have had no trouble reflow soldering it. It is made for that purpose, so no big tab with the bolt hole, and the leads are pre-bent for SMT. Note that soldering the part to the PCB doesn't really give the he

TO247 surface mount soldering the tab?

Electronics Forum | Tue Nov 20 11:57:25 EST 2012 | torch

has anyone ever tried running these devices through a reflow process soldering the tab to the pcb then soldering the TH connections? we have a device which needs fitted but we are soo tight for space that we cannot use a conventional screw/nut to hol

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