Overview
The FQT4N20LTF is an N-Channel MOSFET produced by onsemi, designed for high-performance applications. This device is a dual-protected, low-side smart, discrete MOSFET that features temperature and current limit protections. It is a standard 40V gate level power MOSFET with leading on-resistance, making it particularly suitable for motor driver applications.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Rating (Vds) | 200 V |
| Continuous Drain Current (Id) | 850 mA |
| Power Dissipation (Pd) | 2.2 W |
| On-Resistance (Rds(on)) | 1.35 Ω @ 10 V, 425 mA |
| Threshold Voltage (Vth) | 2 V @ 250 μA |
| Package Type | SOT-223-3 |
Key Features
- Dual protection with temperature and current limit
- Low on-resistance for efficient operation
- Standard 40V gate level
- SOT-223-3 package for surface mount applications
- ROHS compliant
Applications
The FQT4N20LTF is primarily used in motor driver applications due to its high performance and protective features. It is also suitable for other high-power switching applications where reliability and efficiency are crucial.
Q & A
- What is the voltage rating of the FQT4N20LTF MOSFET?
The voltage rating of the FQT4N20LTF MOSFET is 200 V. - What is the continuous drain current of the FQT4N20LTF?
The continuous drain current of the FQT4N20LTF is 850 mA. - What is the power dissipation of the FQT4N20LTF?
The power dissipation of the FQT4N20LTF is 2.2 W. - What is the on-resistance of the FQT4N20LTF?
The on-resistance of the FQT4N20LTF is 1.35 Ω @ 10 V, 425 mA. - What is the threshold voltage of the FQT4N20LTF?
The threshold voltage of the FQT4N20LTF is 2 V @ 250 μA. - What package type does the FQT4N20LTF use?
The FQT4N20LTF uses the SOT-223-3 package. - Is the FQT4N20LTF ROHS compliant?
Yes, the FQT4N20LTF is ROHS compliant. - What are the primary applications of the FQT4N20LTF?
The primary applications of the FQT4N20LTF include motor driver applications and other high-power switching applications. - What protective features does the FQT4N20LTF have?
The FQT4N20LTF has dual protection with temperature and current limit. - Why is the FQT4N20LTF suitable for motor driver applications?
The FQT4N20LTF is suitable for motor driver applications due to its low on-resistance and protective features.
