STMicroelectronics

BUX87

BUX87 Description

The BUX87 is a high-performance NPN bipolar transistor from STMicroelectronics, designed for a wide range of applications in the electronics industry. This single Bipolar Transistor boasts an impressive 450V collector-emitter breakdown voltage and can handle a maximum power dissipation of 40W. With a maximum collector current of 500mA and a transition frequency of 20MHz, the BUX87 is well-suited for high-voltage, high-power applications.

BUX87 Features

• High Voltage and Power Handling: The BUX87 can handle up to 450V and dissipate up to 40W, making it ideal for high-voltage, high-power applications.
• High Current Gain: With a minimum DC current gain (hFE) of 12 at 40mA collector current and 5V collector-emitter voltage, the BUX87 offers excellent current amplification capabilities.
• Low Saturation Voltage: The BUX87 has a low Vce saturation voltage of 1V at 20mA and 200mA collector current, ensuring efficient operation in saturated conditions.
• High Operating Temperature: The BUX87 can operate at temperatures up to 150°C, making it suitable for high-temperature applications.
• Through-Hole Mounting: The BUX87 is available in a through-hole package, providing a reliable and secure connection in various circuit designs.
• RoHS Compliance: The BUX87 is compliant with RoHS3 regulations, ensuring environmental sustainability and compliance with global standards.

BUX87 Applications

The BUX87's unique combination of high voltage, power handling, and current gain makes it ideal for a variety of applications, including:

1. Power Amplifiers: The BUX87's high voltage and power ratings make it suitable for use in power amplifiers, where high voltage and current gains are required.
2. Switching Regulators: The low saturation voltage and high current gain of the BUX87 make it an excellent choice for switching regulators, ensuring efficient operation and minimal power loss.
3. Motor Control: The BUX87's high voltage and current ratings make it suitable for motor control applications, where high voltage and current gains are necessary for efficient motor operation.
4. High-Temperature Applications: The BUX87's ability to operate at temperatures up to 150°C makes it ideal for high-temperature applications, such as automotive electronics and industrial control systems.

Conclusion of BUX87

The BUX87 is a versatile and high-performance NPN bipolar transistor from STMicroelectronics, offering a unique combination of high voltage, power handling, and current gain. Its low saturation voltage, high operating temperature, and RoHS compliance make it an ideal choice for a wide range of applications, including power amplifiers, switching regulators, motor control, and high-temperature environments. With its impressive technical specifications and performance benefits, the BUX87 stands out as a reliable and efficient solution for demanding electronics applications.