Hi,
Are there any goto SMD equivalents for the trusty old ZTX450 and ZTX550?
I've been running comparisons but I'm not sure on the differences in values changes.
+greater max voltage? (45v or higher?)
+amp rating (do I need +1A or higher?)
Power disapation all seem lower in SMD packages?
Hfe I'm not sure what I can change.
I'm working on a remake old arcade style board as a project so these are mostly logic, reset, some other stuff like -12v.
I could use the original TH ZTX transistors but it would be nice to use more modern and cheaper components.
Thanks
Are there any goto SMD equivalents for the trusty old ZTX450 and ZTX550?
I've been running comparisons but I'm not sure on the differences in values changes.
+greater max voltage? (45v or higher?)
+amp rating (do I need +1A or higher?)
Power disapation all seem lower in SMD packages?
Hfe I'm not sure what I can change.
I'm working on a remake old arcade style board as a project so these are mostly logic, reset, some other stuff like -12v.
I could use the original TH ZTX transistors but it would be nice to use more modern and cheaper components.
Thanks