Q4015LT SemiConductor - TO220 - Teccor Electronics Inc

S6008L SemiConductor - TO220 - Teccor Electronics Inc

Q6016LH6 TRIAC ALTERNISTOR 600V 16A TO220 'UK COMPANY SINCE 1983 NIKKO'

SK055R Thyristor - TO220 - Teccor Electronics Inc

SGP06N60 SemiConductor - TO220 - Infineon - Siemens

Q4012LH5 SemiConductor - TO220 - Teccor Electronics Inc

S4010LS2 SemiConductor - TO220 - Teccor Electronics Inc

MAC228A10 Thyristor Triac - TO220 - ON Semiconductor