FEATURE
   The three layer ,two terminal,axial lead,hermetically sealed
   diacs are designed specifically for triggering thyristors.They
   demonstrate low breakover current at breakover voltage as
   they withstand peak pulse current The breakover symmetry is
   within three volts(DB3,DC34,DB4)or four volts(DB6).These
   diacs are intended for use in thyrisitors phase control,circuits
   for lamp dimming.universal motor speed control,and heat control.

   JF S DB3/DC34/DB4/DB6 are bi-directional trigged diode designed
   to operate in conjunction with Triacs and SCR s