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FI744G-VB Product details
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FI744G-VB Product Introduction
FI744G-VB is a high voltage unipolar N-channel MOSFET in a TO220F package, suitable for applications that need to handle high voltage and medium current. It has a drain-source voltage (VDS) of 650V, suitable for high voltage circuits and switching applications. The maximum gate-source voltage (VGS) of this MOSFET is ±30V and the threshold voltage (Vth) is 3.5V. At a gate voltage of 10V, its channel on-resistance (RDS(ON)) is 680mΩ. FI744G-VB uses traditional Plannar technology, has good high voltage performance and stability, and is suitable for high voltage switching and control circuits.
FI744G-VB is a high voltage unipolar N-channel MOSFET in a TO220F package, suitable for applications that need to handle high voltage and medium current. It has a drain-source voltage (VDS) of 650V, suitable for high voltage circuits and switching applications. The maximum gate-source voltage (VGS) of this MOSFET is ±30V and the threshold voltage (Vth) is 3.5V. At a gate voltage of 10V, its channel on-resistance (RDS(ON)) is 680mΩ. FI744G-VB uses traditional Plannar technology, has good high voltage performance and stability, and is suitable for high voltage switching and control circuits.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | 680mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
FI744G-VB Detailed parameter description
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **Channel on-resistance (RDS(ON))**: 680mΩ (VGS=10V)
- **Maximum leakage current (ID)**: 12A
- **Technology**: Plannar technology
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **Channel on-resistance (RDS(ON))**: 680mΩ (VGS=10V)
- **Maximum leakage current (ID)**: 12A
- **Technology**: Plannar technology
Domain and module applications：
Applicable fields and modules
1. **High-voltage switching power supply**:
The 650V drain-source voltage of FI744G-VB makes it very suitable for high-voltage switching power supply. In these applications, the MOSFET can be used as a switching element on the high-voltage side to handle high-voltage input, while its relatively low on-resistance (RDS(ON)) helps reduce power losses and improve overall system efficiency.
2. **Power converter**:
In power converters such as inverters and high-voltage rectifiers, FI744G-VB can be used as a high-voltage switching component. Its high voltage tolerance and moderate on-resistance make it suitable for handling higher voltages and powers, ensuring the stability and reliability of the system.
3. **Battery Management System (BMS)**:
In high-voltage battery management systems, FI744G-VB can be used to protect batteries from overvoltage and overcurrent. Its high voltage withstand capability enables it to work stably under large voltage difference conditions, ensuring the safety and reliability of the battery pack.
4. **Motor drive control**:
In high-voltage motor drive control, FI744G-VB can be used as a switching element to control the start, stop and speed regulation of the motor. Its high drain-source voltage and medium on-resistance enable it to effectively control current flow in high-voltage environments.
5. **High-voltage control modules**:
FI744G-VB is also suitable for various high-voltage control modules, such as high-voltage relays and voltage regulators. Its high voltage and high gate-source voltage range make it excellent in high-voltage control and switching applications.
These application examples demonstrate the wide applicability of FI744G-VB in power management systems that handle high voltage and high power requirements.
1. **High-voltage switching power supply**:
The 650V drain-source voltage of FI744G-VB makes it very suitable for high-voltage switching power supply. In these applications, the MOSFET can be used as a switching element on the high-voltage side to handle high-voltage input, while its relatively low on-resistance (RDS(ON)) helps reduce power losses and improve overall system efficiency.
2. **Power converter**:
In power converters such as inverters and high-voltage rectifiers, FI744G-VB can be used as a high-voltage switching component. Its high voltage tolerance and moderate on-resistance make it suitable for handling higher voltages and powers, ensuring the stability and reliability of the system.
3. **Battery Management System (BMS)**:
In high-voltage battery management systems, FI744G-VB can be used to protect batteries from overvoltage and overcurrent. Its high voltage withstand capability enables it to work stably under large voltage difference conditions, ensuring the safety and reliability of the battery pack.
4. **Motor drive control**:
In high-voltage motor drive control, FI744G-VB can be used as a switching element to control the start, stop and speed regulation of the motor. Its high drain-source voltage and medium on-resistance enable it to effectively control current flow in high-voltage environments.
5. **High-voltage control modules**:
FI744G-VB is also suitable for various high-voltage control modules, such as high-voltage relays and voltage regulators. Its high voltage and high gate-source voltage range make it excellent in high-voltage control and switching applications.
These application examples demonstrate the wide applicability of FI744G-VB in power management systems that handle high voltage and high power requirements.
* 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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