BD139,NPN Power Transistor,TO-126,80V,1.5A

The BD139 is an NPN epitaxial silicon power transistor designed to handle medium power loads with a maximum collector-emitter voltage of 80V and a collector current of 1.5A. Encased in a TO-126 package, it offers excellent thermal performance and reliable switching capabilities. This transistor is perfect for use in amplifier circuits, motor controllers, and other electronic applications requiring high current and voltage handling capabilities.

With its ability to handle medium power loads and operate in a wide range of environments, the BD139 is widely used in automotive, industrial, and consumer electronics. Its easy-to-mount TO-126 package and durable construction make it an essential component for power supply circuits and general-purpose transistor applications.

• NPN Power Transistor - Ideal for applications requiring high voltage and current handling.
• 80V Maximum Voltage - Capable of withstanding collector-emitter voltages up to 80V.
• 1.5A Maximum Current - Supports a continuous collector current of up to 1.5A, suitable for medium power switching.
• TO-126 Package - Standard TO-126 package for easy mounting and effective heat dissipation.
• Wide Applications - Suitable for use in amplifiers, switching power supplies, and other general-purpose electronic circuits.