BD139 NPN Transistor is designed for high-performance applications, offering a continuous collector current of up to 1.5A. With a collector-emitter voltage of 80V and a collector-base voltage of 80V, this transistor ensures reliable operation in various circuits. It features a plastic casing and a DC current gain (hfe) ranging from 40 to 160, making it ideal for amplification purposes. The base current (Ib) is 0.5A, and the emitter-base breakdown voltage (VBE) is 5V. This transistor comes in a TO-225 package, providing a compact form factor for easy integration into your electronics projects.
The BD139 is widely used for power amplification, switching, and audio applications. Its high current capacity and gain make it a versatile choice for many consumer and industrial electronics. Whether you're working on audio amplifiers, motor control circuits, or power supplies, the BD139 offers superior performance.
Available across Pakistan, including Karachi, Lahore, Islamabad, Faisalabad, Peshawar, Multan, Quetta, Rawalpindi, Sialkot, Gujranwala, and other major cities.
For more information or bulk orders, contact us at 0303-5688844.
Datasheet attached for reference.