Cheap And Discounts 50pcs/lot AO3400 AO3404 SOT23 AO3404A AO3400A SOT-23 A09T SOT new MOS FET transistor In Stock Wholesale. Buy Directly From Merchant Aliexpress Chip Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.