BD684                         

The BD684 is a high-performance NPN Darlington Transistor from CDIL, available at Supreme Components International, an authorised distributor of electronic components. This transistor is designed for applications requiring high current gain and efficient switching. Housed in a TO-126 package, the BD684 offers a collector current of 4A and a collector-emitter voltage of 60V. Darlington transistors provide significantly higher current gain compared to standard bipolar transistors, making them suitable for driving high-current loads directly from low-current control signals. Typical applications include power amplifiers, motor control circuits, relay drivers, and switching regulators. Its robust design ensures reliable performance in demanding environments. Choose the BD684 for your next project and experience the benefits of Darlington technology.