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STF5N52U-VB Product details
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STF5N52U-VB Product Introduction
STF5N52U-VB is a high-voltage N-channel MOSFET in a TO220F package, designed for power and load switching applications that require high-voltage control. The maximum drain-source voltage (VDS) of this MOSFET is 650V, which is suitable for high-voltage power transmission systems. Its maximum drain current (ID) is 7A, which is suitable for applications that handle medium currents. The threshold voltage (Vth) is 3.5V, which helps ensure stable switching operation of the MOSFET. The on-resistance (RDS(ON)) of STF5N52U-VB is 1100mΩ@VGS=10V. Although the on-resistance is high, it is still suitable for medium-power high-voltage control scenarios. This MOSFET uses planar technology (Plannar), has good electrical performance and reliability, and is suitable for a wide range of electronic applications.
STF5N52U-VB is a high-voltage N-channel MOSFET in a TO220F package, designed for power and load switching applications that require high-voltage control. The maximum drain-source voltage (VDS) of this MOSFET is 650V, which is suitable for high-voltage power transmission systems. Its maximum drain current (ID) is 7A, which is suitable for applications that handle medium currents. The threshold voltage (Vth) is 3.5V, which helps ensure stable switching operation of the MOSFET. The on-resistance (RDS(ON)) of STF5N52U-VB is 1100mΩ@VGS=10V. Although the on-resistance is high, it is still suitable for medium-power high-voltage control scenarios. This MOSFET uses planar technology (Plannar), has good electrical performance and reliability, and is suitable for a wide range of electronic applications.
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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 | 7A | 1100mΩ | 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 | 7A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 7A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
STF5N52U-VB Detailed parameter description
| **Parameter** | **Specification** | **Description** |
|------------------------|------------------------|-----------------------------------------------------------|
| **Package** | TO220F | TO220F package, with good heat dissipation performance, suitable for high power applications|
| **Configuration** | Single N-channel | Single N-channel configuration, suitable for high voltage and medium power current applications|
| **Drain-source voltage (VDS)** | 650V | Maximum drain-source voltage 650V, suitable for high voltage applications such as power supply, load control, etc.|
| **Gate-source voltage (VGS)** | ±30V | Maximum gate-source voltage is ±30V, can withstand higher drive voltage|
| **Threshold voltage (Vth)** | 3.5V | Minimum gate-source voltage to start conduction, ensuring stable switching operation|
| **On-resistance (RDS(ON))** | 1100mΩ @ VGS=10V | Moderate on-resistance, suitable for medium power current applications|
| **Drain Current (ID)** | 7A | Maximum drain current is 7A, suitable for medium current power conversion applications|
| **Technology Type** | Plannar | Uses planar technology (Plannar), providing better stability and reliability|
| **Parameter** | **Specification** | **Description** |
|------------------------|------------------------|-----------------------------------------------------------|
| **Package** | TO220F | TO220F package, with good heat dissipation performance, suitable for high power applications|
| **Configuration** | Single N-channel | Single N-channel configuration, suitable for high voltage and medium power current applications|
| **Drain-source voltage (VDS)** | 650V | Maximum drain-source voltage 650V, suitable for high voltage applications such as power supply, load control, etc.|
| **Gate-source voltage (VGS)** | ±30V | Maximum gate-source voltage is ±30V, can withstand higher drive voltage|
| **Threshold voltage (Vth)** | 3.5V | Minimum gate-source voltage to start conduction, ensuring stable switching operation|
| **On-resistance (RDS(ON))** | 1100mΩ @ VGS=10V | Moderate on-resistance, suitable for medium power current applications|
| **Drain Current (ID)** | 7A | Maximum drain current is 7A, suitable for medium current power conversion applications|
| **Technology Type** | Plannar | Uses planar technology (Plannar), providing better stability and reliability|
Domain and module applications：
Typical Applications and Modules
1. **Power Management System**
STF5N52U-VB is suitable for power management systems, especially in high voltage power and load control applications. Its maximum drain-source voltage of 650V enables it to effectively handle current loads in power systems, while its 7A drain current capability is suitable for medium power supply designs. For example, this MOSFET can be used in power adapters, voltage regulation modules, UPS power supplies and other devices for efficient power conversion and control.
2. **Battery Management System (BMS)**
In battery management systems, STF5N52U-VB can be used for battery charge and discharge control. Its high voltage resistance enables it to adapt to the voltage requirements of different battery types, while its medium current capability makes it suitable for charging current regulation of small and medium currents. This MOSFET is widely used in battery protection, charging and discharge management systems to ensure that the battery operates within a safe range.
3. **Home Appliance Power and Switch Control**
In home appliances, the STF5N52U-VB is suitable for switching power supplies and control modules. For example, this MOSFET can be used for power conversion and load control in small home appliances, home appliance power management modules, motor control circuits, etc. Its higher drain-source voltage can support power modules in home appliances and provide efficient power regulation.
4. **Power Tools and Automotive Electronics**
This MOSFET is also suitable for power tools and automotive electronics applications, especially in medium-power power management and battery voltage control systems. It can effectively withstand high voltages and control battery currents, and is suitable for battery charge and discharge management of power tools, battery power systems in automobiles, and on-board power modules.
5. **Industrial Equipment and Power Control**
STF5N52U-VB is also widely used in industrial automation and power control systems. Its high voltage tolerance enables it to be used in power electronic converters, drive control modules, and other fields, especially in industrial equipment that requires high withstand voltage and medium current. It is suitable for applications such as motor control, power conditioning and load driving.
1. **Power Management System**
STF5N52U-VB is suitable for power management systems, especially in high voltage power and load control applications. Its maximum drain-source voltage of 650V enables it to effectively handle current loads in power systems, while its 7A drain current capability is suitable for medium power supply designs. For example, this MOSFET can be used in power adapters, voltage regulation modules, UPS power supplies and other devices for efficient power conversion and control.
2. **Battery Management System (BMS)**
In battery management systems, STF5N52U-VB can be used for battery charge and discharge control. Its high voltage resistance enables it to adapt to the voltage requirements of different battery types, while its medium current capability makes it suitable for charging current regulation of small and medium currents. This MOSFET is widely used in battery protection, charging and discharge management systems to ensure that the battery operates within a safe range.
3. **Home Appliance Power and Switch Control**
In home appliances, the STF5N52U-VB is suitable for switching power supplies and control modules. For example, this MOSFET can be used for power conversion and load control in small home appliances, home appliance power management modules, motor control circuits, etc. Its higher drain-source voltage can support power modules in home appliances and provide efficient power regulation.
4. **Power Tools and Automotive Electronics**
This MOSFET is also suitable for power tools and automotive electronics applications, especially in medium-power power management and battery voltage control systems. It can effectively withstand high voltages and control battery currents, and is suitable for battery charge and discharge management of power tools, battery power systems in automobiles, and on-board power modules.
5. **Industrial Equipment and Power Control**
STF5N52U-VB is also widely used in industrial automation and power control systems. Its high voltage tolerance enables it to be used in power electronic converters, drive control modules, and other fields, especially in industrial equipment that requires high withstand voltage and medium current. It is suitable for applications such as motor control, power conditioning and load driving.
* 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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