Cheap And Discounts 20PCS/Lot TL431AIDBZR Marking T3AG V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Wholesale. Buy Directly From Merchant Shop1100062020 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.