I'm putting together a lab/bench power supply and I'm trying to optimize my efficiency where I can since I'm using a rather inefficient linear design.
So I thought I might try to use Schottkys for the bridge rectifier.
I'm a little confused though. I see some Schottkys touting high efficiency, while their forward voltages are higher than even a 1n4007. But they apparently have a quicker switching speed which is apparently superior.
So do I go for a low forward voltage or a faster switching speed? I'm willing to spend a little bit of cash on them...but not like $5/rectifier x4
Also, is total voltage drop equated by the Forward voltage of ONE diode or do I add them or what?
Thanks.
So I thought I might try to use Schottkys for the bridge rectifier.
I'm a little confused though. I see some Schottkys touting high efficiency, while their forward voltages are higher than even a 1n4007. But they apparently have a quicker switching speed which is apparently superior.
So do I go for a low forward voltage or a faster switching speed? I'm willing to spend a little bit of cash on them...but not like $5/rectifier x4
Also, is total voltage drop equated by the Forward voltage of ONE diode or do I add them or what?
Thanks.