MMBTA42WT1 SMD Transistors 1. Package:SOT-323 2.Packing Quantity:3000 3.Brand Name:ON GOLDEN KING (HK) TECH LIMITED was founded in 1995, and is engaged in manufacture and sale of products. Our factory is located in Shenzhen China. We have fifteen years history of producing capacitors. Our main products: Ceramic Capacitors, Tantalum Capacitor, Chip Resistors, Diodes, Transistors, photocoupler, ...