>
>While searching for a part for work, I worked through the rectifiers section
>of the Farnell (Premier) catalogue. Philips, in particular seem to have
>quite a range of 4-8A diodes with 1kV+ rating, at $1-2 prices.
>
>One that really caught my eye was the IR 10ETS16 - 10A average forward
>current, 1600V PIV, price about $3. Not the cheapest, but 4 or 5 per leg
>should handle anything a normal mortal can throw at it. Also interesting is
>the 20ETS16, which is the same but 20A rating for about 10% more money.
Add the cost and inconvience of heat sinks. I built a FWD, 9100v no-load
8171 supply with 3A diodes. It is still working, 19-years later.
>
>One side benefit - it's branded product so you can look at the specs and
>decide on voltage sharing strategy with confidence.
>
There is bound to be some piv variation. To find out what's what, one
needs a high-pot. // Without any "voltage sharing strategy", there is
Always equal reverse current in each diode. Some things are best left
alone.
cheers, Steve
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