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FQT4N20TF-VB Product details
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Product Introduction
FQT4N20TF-VB is a high voltage N-Channel MOSFET in SOT223 package, designed for medium voltage switching applications. It has a drain-source voltage (VDS) of 200V and a gate-source voltage (VGS) range of ±20V, providing a flexible operating range. The device has a gate threshold voltage (Vth) of 3V, an on-resistance (RDS(ON)) of 1200mΩ @ VGS=10V, and a rated current (ID) of 1A. FQT4N20TF-VB uses Trench technology to ensure stability and reliability in high voltage applications, and is ideal for circuits requiring medium current and voltage control.
FQT4N20TF-VB is a high voltage N-Channel MOSFET in SOT223 package, designed for medium voltage switching applications. It has a drain-source voltage (VDS) of 200V and a gate-source voltage (VGS) range of ±20V, providing a flexible operating range. The device has a gate threshold voltage (Vth) of 3V, an on-resistance (RDS(ON)) of 1200mΩ @ VGS=10V, and a rated current (ID) of 1A. FQT4N20TF-VB uses Trench technology to ensure stability and reliability in high voltage applications, and is ideal for circuits requiring medium current and voltage control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 200V | 3V | 1A | 1200mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 200V | 3V | 1A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 200V | 3V | 1A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
Detailed parameter description
- **Package**: SOT223
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 1200mΩ @ VGS=10V
- **Rated current (ID)**: 1A
- **Technology**: Trench
- **Package**: SOT223
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 1200mΩ @ VGS=10V
- **Rated current (ID)**: 1A
- **Technology**: Trench
Domain and module applications：
Applications and modules
1. **High voltage switching applications**: The FQT4N20TF-VB excels in switching applications that need to handle medium voltages, such as high voltage switching power supplies and power switch control. Its 200V drain-source voltage enables it to handle the switching needs in high voltage power supplies, while its 1A current rating is suitable for medium loads.
2. **Power management systems**: In power management systems, such as power adapters and power conditioning modules, the FQT4N20TF-VB can be used as a switching element. Its medium current handling capability and high voltage withstand capability make it suitable for use in the control portion of power management and regulation systems.
3. **Industrial control systems**: In industrial control systems, such as small motor drives and control circuits, the FQT4N20TF-VB is able to provide effective switching control. Its high voltage capability and medium current capability enable it to operate stably in industrial environments and is suitable for use in application scenarios that require high voltage switching.
4. **Home appliances**: This MOSFET is also suitable for high-voltage switching in home appliances, such as high-voltage lighting controls and home motor switches. Despite its high on-resistance, it can provide stable switching performance at low to medium current loads, meeting the switching needs of home appliances.
5. **Electrical protection systems**: In electrical protection systems, such as overvoltage protection and current protection circuits, the FQT4N20TF-VB can be used as a protection switch. Its high voltage handling capability enables it to provide reliable performance in electrical protection circuits, preventing damage to the circuit due to overvoltage or current surges.
These application examples demonstrate the wide applicability of the FQT4N20TF-VB in handling medium voltage and current loads, demonstrating its effectiveness in various power control and protection systems.
1. **High voltage switching applications**: The FQT4N20TF-VB excels in switching applications that need to handle medium voltages, such as high voltage switching power supplies and power switch control. Its 200V drain-source voltage enables it to handle the switching needs in high voltage power supplies, while its 1A current rating is suitable for medium loads.
2. **Power management systems**: In power management systems, such as power adapters and power conditioning modules, the FQT4N20TF-VB can be used as a switching element. Its medium current handling capability and high voltage withstand capability make it suitable for use in the control portion of power management and regulation systems.
3. **Industrial control systems**: In industrial control systems, such as small motor drives and control circuits, the FQT4N20TF-VB is able to provide effective switching control. Its high voltage capability and medium current capability enable it to operate stably in industrial environments and is suitable for use in application scenarios that require high voltage switching.
4. **Home appliances**: This MOSFET is also suitable for high-voltage switching in home appliances, such as high-voltage lighting controls and home motor switches. Despite its high on-resistance, it can provide stable switching performance at low to medium current loads, meeting the switching needs of home appliances.
5. **Electrical protection systems**: In electrical protection systems, such as overvoltage protection and current protection circuits, the FQT4N20TF-VB can be used as a protection switch. Its high voltage handling capability enables it to provide reliable performance in electrical protection circuits, preventing damage to the circuit due to overvoltage or current surges.
These application examples demonstrate the wide applicability of the FQT4N20TF-VB in handling medium voltage and current loads, demonstrating its effectiveness in various power control and protection systems.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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