The C5198 and A1941 are high-performance NPN and PNP complementary power transistors, designed for use in Class AB audio amplifiers and high-current switching applications.

• Type: NPN (C5198) and PNP (A1941)
• Collector-Emitter Voltage: 140V (max)
• Collector Current: 10A continuous
• Package: TO-220F fully insulated
• Complementary Pair: Ideal for Class AB push-pull designs
• Applications: Audio amplifiers, switching regulators, power supplies

These transistors are widely used in amplifier output stages for their thermal stability, high voltage tolerance, and reliability.