MJL21193 and MJL21194 are bipolar complementary audio power transistors manufactured by ON Semiconductor. Here is a detailed introduction:
Basic Parameters
• MJL21193: It is a PNP – type transistor with a breakdown voltage of 250V, a maximum collector current of 16A, and a maximum power of 200W.
• MJL21194: It is an NPN – type transistor with the same breakdown voltage of 250V, a maximum collector current of 16A, and a maximum power of 200W.
Features
• Excellent Linearity: They use perforated emitter technology, which provides excellent gain linearity and can accurately reproduce input signals.
• Low Distortion: The total harmonic distortion is characterized, which helps to ensure high – quality audio output.
• High Current Gain: The minimum DC current gain h_{FE} is 25 at I_{C}=8A, which means they can provide sufficient amplification for audio signals.
• High SOA: Withstand 2.25A, 80V for 1 second, ensuring reliable performance in high – power applications.
Applications
• Professional Audio Amplifiers: They are widely used in professional audio amplifier equipment, such as those in concert halls, recording studios, etc., to provide high – power, high – fidelity audio amplification.
• High – Fidelity Consumer Audio Products: Such as high – end home stereo systems, audio amplifiers, etc. They can improve the sound quality and power output of audio equipment, bringing a better listening experience to users.
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