2SA1941 Audio Power transistor

2SA1941 Audio Power transistor

The 2SA1941 is a high-power PNP bipolar junction transistor (BJT) designed primarily for audio frequency power amplification and high-fidelity amplifier applications. It is commonly paired with its complementary 2SC5198 (NPN) transistor for use in push-pull amplifier circuits, ensuring balanced and efficient signal amplification.

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Key Features:

• Type: PNP
• Collector-Emitter Voltage (Vce): –160V
• Collector Current (Ic): –10A continuous
• Power Dissipation (Ptot): 100W (with proper heatsink)
• Transition Frequency (ft): 30 MHz
• Package Type: TO-3P
• Complementary Pair: 2SC5198 (NPN)

Applications:

• High-fidelity audio power amplifiers
• Class AB amplifier stages
• Power output stages in home theater systems
• Audio amplifiers for professional audio equipment

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*product image for illustration purposes only. actual product may vary.