XPost: sci.electronics, sci.electronics.basics, sci.electronics.design   
   From: philallison@tpg.com.au   
      
   "JosephKKK Lunatic & Congenital LIAR "   
   >   
   > Gee, John.  Where do you get schottky diodes with V(f) below 0.2 V at   
   > I(f) of 1 mA?   All the ones i could find were over 0.33 V and mostly   
   > 0.4 to 0.5 V.   
      
      
   **  Examples tested:   
      
    BAT46     =    0.261 V     @ 1mA   
      
    MBR745   =   0.194 V     @ 1mA   
      
    For comparison   
      
    AAZ15 (Ge)   =   0.230 V    @  1 mA   
      
      
      
   The 1N23 ( Silicon point contact) is  0.25 V @ 1mA   
      
   http://pdf1.alldatasheet.net/datasheet-pdf/view/121948/ETC/1N23.html   
      
      
      
   ......   Phil   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)