The BUH517D is a high voltage NPN power transistor designed and manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable electronic components. This transistor is specifically engineered to address a wide range of applications requiring high voltage capability and fast switching performance.

Key Features

• Voltage Ratings: The BUH517D is capable of withstanding voltages up to 700V, making it suitable for circuits operating at high voltages.
• Current Handling: It can handle continuous collector currents up to 8A, with peak currents significantly higher, thus offering robustness for high-power applications.
• Speed: The device features fast switching times, which is crucial for efficiency and reliability in power applications.
• Saturation Voltage: The low collector-emitter saturation voltage ensures high efficiency and minimizes power losses during operation.
• Package: Housed in a SOT-93 package, the BUH517D is designed for optimal heat dissipation, which is vital for maintaining performance and longevity in power electronics.

Applications

The BUH517D transistor is ideal for a variety of applications, including:

• Switching regulators
• Motor control circuits
• High-frequency inverters
• Power supplies
• Lighting systems
• Electronic ballasts for fluorescent lighting

Quality and Reliability

STMicroelectronics ensures that the BUH517D meets the highest quality and reliability standards. The device is subjected to rigorous testing and quality control processes, which guarantees performance even under extreme conditions. Engineers and designers can rely on the BUH517D for their high-voltage power applications with confidence in its durability and consistent operation.

Environmental Compliance

Committed to environmental sustainability, STMicroelectronics ensures that the BUH517D complies with international environmental regulations. This includes adherence to RoHS directives, which restricts the use of certain hazardous substances in electrical and electronic equipment.