The 2N6678 transistor manufactured by SPTECH is a NPN/PNP TO-3 RoHS compliant transistor. It features a maximum power dissipation of 0.6W, a maximum collector-emitter voltage of 200V, and a maximum collector current of 0.5A. The 2N6678 is ideal for applications such as audio amplifiers, switches, drivers, and power supplies. It has excellent thermal, electrical, and mechanical properties making it suitable for a wide range of applications. Additionally, its TO-3 package is highly reliable, cost effective, and resistant to environmental factors such as moisture and vibration.