The ON Semiconductor BUX85 is a high-performance NPN power transistor designed for a wide array of applications requiring efficient power control and amplification. With its robust design and superior electrical characteristics, the BUX85 is an ideal choice for power regulators, converters, and inverters, as well as for general-purpose switching applications.

Key Features

• Voltage and Current Ratings: The BUX85 boasts a collector-emitter voltage (VCEO) of 450V, collector-base voltage (VCBO) of 500V, and a collector current (IC) of 2A, making it suitable for high voltage applications.
• Power Dissipation: With a power dissipation (PD) of 50W, this transistor can handle significant power, ensuring reliable operation in demanding environments.
• High Frequency Performance: A transition frequency (fT) of 3MHz allows the BUX85 to be used in applications requiring fast switching and operation at higher frequencies.
• Thermal Performance: The device operates within a junction temperature range of -65°C to +150°C, providing stable performance across a broad range of temperatures.

Applications

The versatile nature of the BUX85 makes it suitable for a variety of applications, including:

• Switching regulators
• DC-DC converters
• Motor control circuits
• High fidelity audio amplifiers
• Power management in consumer and industrial electronics

Reliability and Quality

ON Semiconductor is known for its commitment to quality and reliability. The BUX85 is manufactured to the highest standards, ensuring consistent performance and longevity. It is designed to meet the rigorous demands of the modern electronic landscape, where efficiency and durability are paramount.

Environmental Compliance

The BUX85 is compliant with RoHS (Restriction of Hazardous Substances) directives, making it an environmentally friendly choice for manufacturers looking to minimize the ecological impact of their products.

Whether you're designing power supplies, working on audio equipment, or developing sophisticated control systems, the BUX85 from ON Semiconductor provides the reliability, efficiency, and high performance required to meet your needs.