11N65B: A High-Performance Power MOSFET
Overview
The 11N65B is a high-performance power MOSFET designed for high-power switching applications. Manufactured by STMicroelectronics, this N-channel enhancement mode MOSFET is known for its high current capability, low on-state resistance, and fast switching speeds.
Features
High Current Capability
The 11N65B has a maximum drain current rating of 65A, making it suitable for high-power applications such as power supplies, motor control, and lighting systems.
Low On-State Resistance
The MOSFET has a low on-state resistance (Rds(on)) of 11mΩ, which reduces power losses and increases efficiency in high-frequency switching applications.
Fast Switching Speeds
With a rise time (tr) of 15ns and a fall time (tf) of 30ns, the 11N65B can operate at high frequencies, making it suitable for high-speed switching applications such as DC-DC converters and Class-D audio amplifiers.
High Voltage Capability
The 11N65B has a maximum drain-source voltage rating of 650V, making it suitable for high-voltage applications such as power supplies and motor control systems.
Applications
The 11N65B is suitable for a wide range of high-power switching applications, including:
- Power Supplies: The 11N65B can be used in power supply applications such as DC-DC converters, AC-DC converters, and power factor correction (PFC) circuits.
- Motor Control: The MOSFET can be used in motor control applications such as brushless DC motor drivers and stepper motor drivers.
- Audio Systems: The 11N65B can be used in Class-D audio amplifiers and other high-power audio applications.
- Lighting Systems: The MOSFET can be used in lighting systems such as LED drivers and HID lamp ballasts.
Package and Dimensions
The 11N65B is available in a TO-220AB package, which is a through-hole package with a tab mount. The package dimensions are:
- Length: 10.3mm
- Width: 4.6mm
- Height: 15.5mm
Conclusion
The 11N65B is a high-performance power MOSFET that offers high current capability, low on-state resistance, and fast switching speeds. Its high voltage capability and ruggedness make it suitable for high-power switching applications.
