1.4.2   
  ( )     ,              ,  ,   .        (VD801...VD804)   ()   FU801      .         802, 803       813.     813,       , ..                 813.
      ,    ,           1,  (  !),     (Inrush forward current    )   50   10 .         .      813,    ,    ,      .             30.
          FU802           VT801.        D802.      FU802 , ..             ()  VT801:     D802,   R813         .        :      ,  VD817,   ,         814, 815, R814,        807. ,     VT801,      .
     VT801   SPP03N60S5 . Infineon,   :
-	 -  ,    3   - 10    1,2 ;
-	-  -      600.
      ,         .      ,  2     ,           3.      STP6NC60,   STM, BUZ90, BUZ90A   , 2SK1117 (TOSHIBA)  .
           ,               1000.  -           .          ,  ,   - ,     ,       .
           .             .          ,      ,    75%   .       VT701,   T702  ..      (   1 )  .      ,      700.      ,       .   ,               ,    831, 836, 309.        ,           (ESR  equivalents series resistance   )       0,40,5 .
     ,          , ,          ,    .          !
            811,          0,2...0,3    D802, ..    .              .         .           ,     R805, R809.         3  D802,        .
        ,       . , ,            ( ),      .          831, 836, 309.   813        ,       .       ,         . ..                    , ,   ,      .        ,     .   836, 309     0,2...0,3     ,  831   1..1,5 .      100    813  15..20 .       ( 2 )  , ..        .
          ,       49  D401.          0,     +5.      ,       VS802.
,   ,          ,     ,     49 ,      -  VT804,      R822, 827, VD820, VS802.
    49  D401           ,          D401,     .
      R801.  ,      170  SIEMENS      . PHILIPS,     15-2-220,     ,   ,     .    170  15-2-220   !      170   -15 (  . ,  .).      18          .             .  ,       (    )          . ,   ,  1,52 .
         .           , ,  -           .
  ,          ,       1 ,        .

