Features
• Three way layer two terminal, axial lead ,
   hermetically sealed diacs are designed specifically for
   riggering thyrisitors .The demonstrate low breakover current.
   The breakover symmetry is within three volts(DB3,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