Numero di parte	Produttore / Marca	Breve descrizione
OT332,127	WeEn Semiconductors	TRIAC TO220-3
OT374,118	WeEn Semiconductors	TRIAC DPAK
OT384,112	WeEn Semiconductors	TRIAC TO92-3
OT386,127	WeEn Semiconductors	TRIAC SC73
OT391,412	WeEn Semiconductors	TRIAC TO92-3
OT393,115	WeEn Semiconductors	TRIAC SC73
OT397,118	WeEn Semiconductors	TRIAC DPAK