The KSA940 is a robust PNP power transistor designed and manufactured by ON Semiconductor, a leading supplier in the semiconductor industry. This high-quality transistor is engineered to deliver superior performance in a wide range of electronic applications, including audio amplification, switch mode power supplies, and general-purpose switching.

Key Features

• High Current Capability: The KSA940 is capable of handling continuous collector currents up to -1.5 A, making it suitable for high-power applications.
• High Voltage Operation: With a collector-emitter voltage (VCEO) of -150V, it can easily manage applications requiring high voltage levels.
• Low Saturation Voltage: The transistor exhibits a low saturation voltage, which ensures efficient operation with minimal power loss during switching.
• Complementary Pair: Designed to be used in conjunction with the NPN counterpart, the KSC2073, providing designers with a balanced solution for push-pull configurations.
• TO-220 Package: Encased in a TO-220 package, the KSA940 offers excellent power dissipation and thermal efficiency, essential for maintaining stability and reliability.

Applications

The KSA940's versatile characteristics make it an ideal choice for a variety of applications. It is commonly used in:

• Audio power amplifiers, especially in the output stage where high power and fidelity are required.
• Power regulators and converters that benefit from its high voltage and current handling capabilities.
• Motor control circuits where precise switching and control of high-power motors are necessary.
• General-purpose switching applications that require a robust PNP solution.

Quality and Reliability

ON Semiconductor is committed to providing products that meet the highest standards of quality and reliability. The KSA940 is no exception, undergoing rigorous testing and quality control measures to ensure it meets the stringent requirements of industrial and consumer electronics. With its excellent performance characteristics and ON Semiconductor's dedication to quality, the KSA940 is a dependable choice for designers and engineers seeking a high-performance PNP power transistor.