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Prahlad J. Purohit
04/13/06 21:06
Read: 753 times

#114274 - Why Triacs dont contain two real SCR.
Dear Forum Members,

I have faced lots of problems with use of triacs. Problems such as high holding and latching current, Commutation problems, Higher leakage currents etc.

When two back to back thyristors [ SCR ] are used all above problems are cured. Why dont these semiconductor companies fabricate two real SCR on the chip? I am sure size isnt the issue! Is it just to continue a inferior product line called triacs?

Thanks & Regards,
Prahlad Purohit

List of 9 messages in thread
Why Triacs dont contain two real SCR.      Prahlad J. Purohit      04/13/06 21:06      
   Triacs are problematic      Kalpak Dabir      04/13/06 22:43      
      Read the specs      Russell Bull      04/13/06 23:55      
      Re: Problamatic triacs.      Prahlad J. Purohit      04/13/06 23:57      
      Triacs VS SCR      Steve M. Taylor      04/14/06 03:45      
         alternistors      Bruce Revor      04/18/06 17:47      
            Re: Alternistor.      Prahlad J. Purohit      04/18/06 22:36      
               back to back ?      Steve M. Taylor      04/19/06 07:50      
   Silicon area costs money      Oliver Sedlacek      04/18/06 01:57      

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