Introduction to bd137, bd137 pinout, bd137 power ratings, bd137 applications

Introduction to BD137

Hi Folks! Hope this finds you well. Thank you for stopping by. In this post today, I’ll be discussing the Introduction to BD137. BD137 is an NPN medium power transistor mainly employed in switching and audio amplification applications. It is composed of silicon material and comes in the TO-126 package. The collector-base and collector-emitter voltages…