ElectronS
10 mW
- Joined
- Mar 4, 2013
- Messages
- 31
Anyone has considered building a high current (above 200A-400A at 48v or 72v ) power stage using SMD mosfets or IGBTs in to-263-7 package or TO-leadless (ex:IPT020N10N3)
Using an IMS (aluminum substrate board) does help greatly in heat transfer and easy connection to an external heatsink.
something like this : http://www.infineon.com/dgdl/Infine...s.pdf?fileId=db3a30434121a58b01412adf8a0457ab
isnot this kind of SMD design better interms of build quality , size , repeat ability . why is every one still using To-220 and to-247 or the gaint and absurdly expensive Power modules
Using an IMS (aluminum substrate board) does help greatly in heat transfer and easy connection to an external heatsink.
something like this : http://www.infineon.com/dgdl/Infine...s.pdf?fileId=db3a30434121a58b01412adf8a0457ab
isnot this kind of SMD design better interms of build quality , size , repeat ability . why is every one still using To-220 and to-247 or the gaint and absurdly expensive Power modules