Overview
The FDA28N50F is a high-voltage N-Channel MOSFET produced by onsemi. This device is part of the UniFET™ and FRFET® families, known for their high performance and reliability in various power management applications. The FDA28N50F is packaged in a TO-3P configuration, making it suitable for high-power applications where space efficiency is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Rating (Vds) | 500 V |
| Continuous Drain Current (Id) | 28 A |
| On-Resistance (Rds(on)) | 140 mΩ @ 10 V, 14 A |
| Maximum Power Dissipation (Pd) | 310 W |
| Threshold Voltage (Vth) | 3 V @ 250 μA |
| Package Type | TO-3P |
Key Features
- High voltage rating of 500 V, making it suitable for high-voltage applications.
- Low on-resistance of 140 mΩ @ 10 V, 14 A, which reduces power losses and improves efficiency.
- High continuous drain current of 28 A, enabling it to handle high current loads.
- Maximum power dissipation of 310 W, ensuring robust performance under demanding conditions.
- Threshold voltage of 3 V @ 250 μA, providing a low threshold for switching.
- TO-3P package, which is compact and suitable for high-power applications.
Applications
The FDA28N50F is designed for use in a variety of high-power applications, including:
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- High-voltage switching and power management systems.
- Aerospace and defense electronics.
- Industrial control and automation systems.
Q & A
- What is the voltage rating of the FDA28N50F MOSFET?
The FDA28N50F has a voltage rating of 500 V. - What is the continuous drain current of the FDA28N50F?
The continuous drain current is 28 A. - What is the on-resistance of the FDA28N50F?
The on-resistance is 140 mΩ @ 10 V, 14 A. - What is the maximum power dissipation of the FDA28N50F?
The maximum power dissipation is 310 W. - What is the package type of the FDA28N50F?
The package type is TO-3P. - Is the FDA28N50F still in production?
No, the FDA28N50F is no longer manufactured, but substitutes are available. - What are some common applications for the FDA28N50F?
Common applications include power supplies, motor control systems, high-voltage switching, aerospace electronics, and industrial control systems. - What is the threshold voltage of the FDA28N50F?
The threshold voltage is 3 V @ 250 μA. - Where can I find detailed specifications for the FDA28N50F?
Detailed specifications can be found in the datasheet available on onsemi's official website and other electronic component distributors like Digi-Key and LCSC. - Is the FDA28N50F RoHS compliant?
Yes, the FDA28N50F is RoHS compliant.
