Looking to buy transistors online in bulk for electronic circuits, repairs, or resale? DDS International supplies a wide range of high-quality SMD and Through-Hole (DIP) transistors used in amplification, switching, and voltage regulation applications.

Our selection includes popular models like BC547, BC557, BC548, 2N2222A, 8050, 8550, TL431, TL432, and BT134/BT136, available under trusted brands such as EDZeal and DVAN. These components are widely used in power supplies, consumer electronics, lighting systems, and industrial circuits.

Whether you’re an OEM, repair technician, or bulk buyer, we offer competitive pricing and fast shipping across India. Our transistors come in multiple package types and electrical ratings to meet diverse project requirements.