BUT11AF, NPN Power Transistor, 400V, TO-220F-3 Package

The BUT11AF is an NPN power transistor designed for medium power switching applications. It features a high voltage rating of 400V, making it ideal for use in power supplies, motor controllers, and various switching circuits. The transistor is housed in a TO-220F-3 fully insulated package, providing effective electrical isolation and improved thermal performance. This package is widely used in power transistors to ensure efficient heat dissipation while maintaining a compact form factor for easy integration into various power circuits.

The BUT11AF is optimized for fast switching performance, offering low power loss and reliable operation in high-voltage applications. It is well-suited for use in applications such as inverters, electronic ballasts, and other industrial power circuits.

• High Voltage Capability: Rated for up to 400V, this transistor is ideal for handling high voltage levels in demanding power circuits.
• TO-220F-3 Package: The fully insulated package ensures electrical isolation from the heat sink, providing both safety and improved thermal performance.
• High Current Handling: The device can manage up to 5A of collector current, making it suitable for a wide range of medium-power switching applications.
• Fast Switching Speed: Engineered for rapid transitions between on and off states, which reduces switching losses and increases efficiency in high-speed switching circuits.
• Low Saturation Voltage: Designed to offer low collector-emitter saturation voltage, leading to reduced power dissipation during operation.
• Wide Range of Applications: Commonly used in power supplies, motor control circuits, inverters, and other switching applications requiring high voltage and current handling capabilities.