ZQ-A size, 200-1200V, copper base, soft wire -1200V, A type(Soft wire), Copper base.
BCA8, BCA12, BCA16, BCA20, BCA25, BCA30, BT151, BT152, TO220 Package Base insulate type Thyristor (BCA)
BCB8, BCB12, BCB16, BCB20, BCB25, BCB30, TO220 Package Base un-insulate Thyristor (BCB)
ZQ-H size, 50A, 200-1200V, Copper base, Hard terminal.
BCB40, BCB50, BCB55, TO3P Package Base Un-insulate type Thyristor (BCB)
