The BUH517 is a high voltage, fast-switching NPN power transistor designed and manufactured by STMicroelectronics, a global semiconductor leader. This component is specifically engineered to address a wide range of applications requiring high voltage capability and fast switching performance. The BUH517 is a part of STMicroelectronics' extensive transistor portfolio that caters to the needs of electronic power conversion and high-frequency circuits.

Key Features

• Voltage Capabilities: The BUH517 is designed to handle high voltage operations, making it suitable for electronic circuits that operate at elevated voltages.
• Fast Switching Speed: With its fast-switching capabilities, the BUH517 is ideal for applications that require rapid transitions between on and off states, thus enhancing overall circuit efficiency.
• High Current Handling: This power transistor can manage significant current levels, which is crucial for power regulation and amplification tasks.
• Robustness: The device is constructed to endure the rigors of demanding electrical environments, ensuring reliability and longevity in various applications.
• TO-220 Package: The BUH517 comes in a TO-220 package, which is widely used and known for its ease of mounting and good thermal performance.

Applications

The BUH517's combination of high voltage capacity and fast switching makes it an excellent choice for a variety of applications, including:

• Switching regulators
• Power inverters
• Motor control circuits
• High-frequency power supplies
• Lighting systems

Technical Specifications

Some of the key technical specifications of the BUH517 include:

• Collector-Emitter Voltage (Vceo): 700V
• Collector Current (Ic): 8A
• Power Dissipation (Pd): 50W
• Transition Frequency (ft): 3MHz
• Operating Junction Temperature Range: -65°C to 150°C

For detailed information, datasheets, and technical support, customers can visit the STMicroelectronics website or contact their local sales office. The BUH517 is a testament to STMicroelectronics' commitment to providing innovative solutions that empower the electronics industry.