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IRFP4321PBF-VB Product details
Back to previous pageProduct introduction：
1. IRFP4321PBF-VB Product Introduction
IRFP4321PBF-VB is a high-performance N-channel MOSFET in TO-247 package using advanced Trench technology. This model has high current carrying capacity and low on-resistance, making it excel in high current and medium voltage applications. It is designed to provide efficient switching performance and reliable power control, suitable for a variety of high power applications.
IRFP4321PBF-VB is a high-performance N-channel MOSFET in TO-247 package using advanced Trench technology. This model has high current carrying capacity and low on-resistance, making it excel in high current and medium voltage applications. It is designed to provide efficient switching performance and reliable power control, suitable for a variety of high power applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 150V | 3V | 150A | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 150V | 3V | 150A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 150V | 3V | 150A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
2. IRFP4321PBF-VB Detailed parameter description
- **Package type**: TO-247
- **Polarity**: N-channel
- **Maximum drain-source voltage (VDS)**: 150V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 12mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 150A
- **Technology**: Trench
- **Power consumption**: 625W
- **Junction temperature**: Up to 175°C
- **Gate charge (Qg)**: Max. 230nC
- **Reverse recovery charge (Qrr)**: Max. 420nC
- **Typical operating frequency**: 100Hz to 100kHz
- **Package type**: TO-247
- **Polarity**: N-channel
- **Maximum drain-source voltage (VDS)**: 150V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 12mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 150A
- **Technology**: Trench
- **Power consumption**: 625W
- **Junction temperature**: Up to 175°C
- **Gate charge (Qg)**: Max. 230nC
- **Reverse recovery charge (Qrr)**: Max. 420nC
- **Typical operating frequency**: 100Hz to 100kHz
Domain and module applications：
3. Application fields and modules
IRFP4321PBF-VB has a wide range of applications in multiple fields and modules due to its high current and low on-resistance:
1. **High-power power switch**
This MOSFET is suitable for high-power power switch systems such as switch mode power supplies (SMPS), which can handle high currents and moderate voltages. Its low RDS(ON) enables it to provide efficient power conversion and reduce energy loss in power management systems.
2. **Industrial motor drive**
IRFP4321PBF-VB can handle high currents and provide stable current control in industrial motor drive systems. It is suitable for motor control applications that require high currents, ensuring smooth operation and long life of the motor.
3. **Electric vehicle battery management**
In the battery management system of electric vehicles, this MOSFET is able to handle high currents and ensure efficient charge and discharge management of the battery pack. Its high current capability and low on-resistance help improve the efficiency and reliability of the battery system.
4. **Power Inverter**
In power inverters that convert DC to AC, the IRFP4321PBF-VB provides high current handling capabilities and is suitable for use in high-power inverters to ensure efficient power conversion and system stability.
5. **Welding Equipment**
In high-power welding equipment, this MOSFET is capable of handling large currents and moderate voltages, making it suitable for use in welding power supplies, providing stable switching performance and ensuring reliability and efficiency of the welding process.
These application examples demonstrate the wide applicability of the IRFP4321PBF-VB in high-current and high-power applications, whether in power management, motor drives, inverters or welding equipment, where it can demonstrate its excellent performance.
IRFP4321PBF-VB has a wide range of applications in multiple fields and modules due to its high current and low on-resistance:
1. **High-power power switch**
This MOSFET is suitable for high-power power switch systems such as switch mode power supplies (SMPS), which can handle high currents and moderate voltages. Its low RDS(ON) enables it to provide efficient power conversion and reduce energy loss in power management systems.
2. **Industrial motor drive**
IRFP4321PBF-VB can handle high currents and provide stable current control in industrial motor drive systems. It is suitable for motor control applications that require high currents, ensuring smooth operation and long life of the motor.
3. **Electric vehicle battery management**
In the battery management system of electric vehicles, this MOSFET is able to handle high currents and ensure efficient charge and discharge management of the battery pack. Its high current capability and low on-resistance help improve the efficiency and reliability of the battery system.
4. **Power Inverter**
In power inverters that convert DC to AC, the IRFP4321PBF-VB provides high current handling capabilities and is suitable for use in high-power inverters to ensure efficient power conversion and system stability.
5. **Welding Equipment**
In high-power welding equipment, this MOSFET is capable of handling large currents and moderate voltages, making it suitable for use in welding power supplies, providing stable switching performance and ensuring reliability and efficiency of the welding process.
These application examples demonstrate the wide applicability of the IRFP4321PBF-VB in high-current and high-power applications, whether in power management, motor drives, inverters or welding equipment, where it can demonstrate its excellent performance.
* 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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