2SC4783 2SC4783-L4 2SC4783-L6-T1 2SC4783-T1 2SC4783-T1/L6 2SC4783-T1A 2SC4783-T1-A 2SC4783-T1-A(L6) 2SC4783-T1-A/L5L6 2SC4783-T1-A-L7