Cheap And Discounts 2pcs/lot=a pair 2SA1111 2SC2591 TO-220 (1pcs for 2SA1111 + 1pcs for 2SC2591) import standard A1111/C2591 Wholesale. Buy Directly From Merchant icsupplier1988 Components For All Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.