The 2SA1941 transistor is a silicon PNP power transistor widely used in audio amplifier applications. With its high collector current and power dissipation capacity, it is perfect for driving speaker loads in home theater systems, professional sound equipment, and power amplifier boards.
Key Features:
Transistor Type: PNP
Collector-Emitter Voltage (Vceo): 140V
Collector Current (Ic): 15A
Power Dissipation (Pc): 130W
Transition Frequency (ft): 30 MHz
Package: TO-3P
Applications:
High-power audio amplifier circuits
Hi-Fi and stereo systems
Power supply circuits
Complementary use with 2SC5198 transistor
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