ST650C20L1 THYRISTOR 1557A
ST650C22L1 THYRISTOR 1557A
ST650C24L0 Phase Control Thyristors (Hockey Version),
ST650C24L0L Phase Control Thyristors (Hockey Version),
ST650C24L1 Phase Control Thyristors (Hockey Version),
ST650C24L1L Phase Control Thyristors (Hockey Version),
ST650C24L2 Phase Control Thyristors (Hockey Version),
ST650C24L2L Phase Control Thyristors (Hockey Version),
ST650C24L3 Phase Control Thyristors (Hockey Version),
ST650C24L3L Phase Control Thyristors (Hockey Version),