2SA1941 is a PNP Power Transistor with maximum collector current capability of -10 Amps and Maximum Collector Emitter Voltage of -140V in TO-3P package. It is most commonly used in Hi-Fi Audio Amplifier Circuits and general purpose Power Amplifiers. Recommended for 70-W high-fidelity audio frequency amplifier output stage. Complementary to 2SC5198.

2SC5198 is a NPN Power Transistor with maximum collector current capability of 10 Amps and Maximum Collector Emitter Voltage of 140V in TO-3P package. It is most commonly used in Hi-Fi Audio Amplifier Circuits and general purpose Power Amplifiers. Recommended for 70-W high-fidelity audio frequency amplifier output stage. Complementary to 2SA1941.