The ON Semiconductor KSE340S is a high-voltage, high-speed NPN silicon power transistor designed to offer outstanding performance in a wide range of applications. Engineered with state-of-the-art silicon technology, this transistor is ideal for power amplification and switching applications that require high reliability and efficiency.

Key Features

• Voltage Ratings: The KSE340S boasts a collector-emitter voltage (VCEO) of 300V, making it suitable for high-voltage circuits.
• Current Capacity: With a continuous collector current (IC) rating of up to 500mA, it can handle significant power for its size.
• Speed: Its high-speed switching capabilities ensure minimal delays in response, contributing to overall circuit efficiency.
• Power Dissipation: The device has a power dissipation (PD) of 20W, allowing it to withstand moderate levels of heat during operation.
• Gain: A high DC current gain (hFE) range from 40 to 320 provides a strong signal amplification.

Applications

The KSE340S is versatile and can be used in various applications, including:

• Switching regulators
• Inverters
• Motor controls
• Power amplifier stages
• High fidelity audio amplifiers

Quality and Reliability

ON Semiconductor is renowned for its commitment to quality, and the KSE340S is no exception. It is manufactured to the highest standards to ensure consistent performance and durability. The device also features a TO-126 package, known for its compact size and excellent thermal properties, making it a reliable choice for space-constrained applications that require efficient heat dissipation.

Environmental Considerations

Compliant with RoHS directives, the KSE340S reflects ON Semiconductor's dedication to environmental responsibility. By reducing the use of hazardous substances in its components, ON Semiconductor ensures that the KSE340S is not only a high-performance choice but also an environmentally conscious one.