"DaveC" wrote in message
news.net...
Thus spake Palindr~ğme:
Any chance of reverse-engineering the bit of the circuit it is used in,
and
producing a bit of a circuit diagram?
Not very good at this... just a component-test monkey (c:
But it (and its partner) seems to be across a c.t. winding of the SMPS
transformer. Electrolytic filter caps "downstream" from these are rated at
25v.
There are a dozen more of this type of diode in this SMPS, across other
trans. windings.
This is a multiple-voltage ps inside a 240v ac motor controller in a
Japanese
printing press.
Thanks,
--
DaveC
This is an invalid return address
Please reply in the news group
If it's on the secondary side, it will not be a 'normal' 1A diode. It will
be a high speed Schottky type. If you try to use a standard silicon
rectifier diode, it will run very hot and fail, in short order.
Arfa