Cheap And Discounts 10pcs/lot BTA41-600B TO3P BTA41 BTA41-600 41-600B 40A 600V TO-3P chip New spot Wholesale. Buy Directly From Merchant QiaZhiTong QZT-Chip Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.