Features

◇The LGE BT139, 16A Ⅲ &Ⅳquadrants series

triacs ,which can be operated in Ⅲ &Ⅳquadrants.As

silicon bidirectional device,with NPNPN five-layer structure;

singlesided trenching technology,mesa glass passivation process;

◇multi-layer metallized electrode on the back side;

◇High blocking voltage and high temperature stability.

Applications

The LGE BT139 is suitable for inductive load

switching operations,also can be used in ON/OFF function

applications such as washing machine,induction motor

starting circuits,vacuum cleaners,power tools and other

motors such as speed control maker; heating regulation,

solid state relay; phases control circuit ; AC motor speed

regulation,and so on.