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Old May 20th 05, 02:36 AM
Tom Holden
 
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"Pete KE9OA" wrote in message
...
1N5767S are good because of their minority carrier lifetime, although any
diode that has at least a 1.5uSec lifetime would be ok.


I've been wanting to do a PIN diode u/g for my DX-394's preselector
bandswitching for a couple of years since reading the Kiwa article. But I
wanted surface mount to directly replace the existing diodes. I think I have
found them for the three SW bands - Infineon BAR64-03W PIN Diodes in a
SOD-323 package with a typical charge carrier lifetime of 1.55us.
http://www.ortodoxism.ro/datasheets/...ar64series.pdf (501 kb)
http://www.ortodoxism.ro/datasheets/...2702-A1045.pdf (48kb)

Pete, do these look like a good alternative to the axial leaded 1N5767?

Still looking for something for the MW and LW bands in a dual diode SOT-343
package to replace the DA277's:
http://www.ortodoxism.ro/datasheets/rohm/da227.pdf (53kB)

73, Tom