2SC4211 /L6 2SC4211 /L7 2SC4211-6 2SC4211-6/7 2SC4211-6-TL 2SC4211-6-TL / L6 2SC4211-6-TL/L6 2SC4211-6-TL-E 2SC4211-6-TL-EX 2SC4211-6-TR