Overview
The FCMT250N65S3 is a high-performance N-Channel MOSFET from onsemi, part of their SUPERFET® III family. This device is designed to offer high efficiency and reliability in various power management applications. With its robust construction and advanced features, it is well-suited for demanding environments such as power supplies, motor control, and high-power switching circuits.
Key Specifications
| Parameter | Value |
|---|---|
| VDS (Drain-Source Voltage) | 650 V |
| ID (Drain Current) | 12 A |
| RDS(on) (On-Resistance) | 250 mΩ |
| VGS(th) (Threshold Voltage) | 2.0 - 4.0 V |
| PD (Power Dissipation) | Dependent on package and thermal conditions |
| Package | 4-Pin Power88 |
Key Features
- High Voltage Capability: The FCMT250N65S3 can handle up to 650 V, making it suitable for high-voltage applications.
- Low On-Resistance: With an RDS(on) of 250 mΩ, this MOSFET minimizes power losses and enhances efficiency.
- High Current Rating: It can handle a continuous drain current of 12 A, supporting high-power applications.
- Robust Construction: The Power88 package provides excellent thermal performance and mechanical robustness.
- Advanced Switching Characteristics: Optimized for fast switching times and low EMI, making it ideal for high-frequency applications.
Applications
- Power Supplies: Suitable for high-efficiency power supplies, including switch-mode power supplies and DC-DC converters.
- Motor Control: Used in motor drive circuits for industrial and automotive applications.
- High-Power Switching Circuits: Ideal for applications requiring high switching frequencies and low power losses.
- Electric Vehicles and Charging Systems: Can be used in the design of electric vehicle chargers and other high-power charging systems.
Q & A
- What is the maximum drain-source voltage of the FCMT250N65S3?
The maximum drain-source voltage is 650 V.
- What is the continuous drain current rating of this MOSFET?
The continuous drain current rating is 12 A.
- What is the on-resistance (RDS(on)) of the FCMT250N65S3?
The on-resistance is 250 mΩ.
- In what package is the FCMT250N65S3 available?
The FCMT250N65S3 is available in a 4-Pin Power88 package.
- What are some typical applications for this MOSFET?
Typical applications include power supplies, motor control, high-power switching circuits, and electric vehicle charging systems.
- What are the key features of the FCMT250N65S3?
Key features include high voltage capability, low on-resistance, high current rating, robust construction, and advanced switching characteristics.
- How does the FCMT250N65S3 contribute to efficiency in power supplies?
It contributes to efficiency through its low on-resistance and high switching speed, minimizing power losses.
- Is the FCMT250N65S3 suitable for high-frequency applications?
Yes, it is optimized for fast switching times and low EMI, making it suitable for high-frequency applications.
- What is the significance of the Power88 package for this MOSFET?
The Power88 package provides excellent thermal performance and mechanical robustness, enhancing the overall reliability of the device.
- Can the FCMT250N65S3 be used in automotive applications?
Yes, it can be used in automotive applications, particularly in motor control and other high-power switching circuits.
