Cheap And Discounts MMBTA63LT1G 10PCS/LOT Trans Darlington PNP 30V 0.5A 300mW 3-Pin SOT-23 T/R Wholesale. Buy Directly From Merchant Sempk chip Semiconductor Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.