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2SA1943 TRANSISTOR
Rs. 99.00
The 2SA1943 is a high-power PNP bipolar junction transistor engineered for demanding audio amplification and switching applications. Rated for 15A collector current and 230V breakdown voltage, it delivers 150W maximum power dissipation with robust thermal performance up to 150°C junction temperature. Features 80 minimum DC current gain at 1A/5V and 30MHz transition frequency, making it suitable for linear amplifiers and fast switching circuits. Low saturation voltage (3V @ 8A) ensures efficient power transfer. Supplied in TO-3P(N) through-hole packaging for reliable mechanical mounting in industrial and consumer audio equipment.