中文
English
SFS9540-VB Product details
Back to previous pageProduct introduction：
Product Introduction: SFS9540-VB MOSFET
SFS9540-VB is a unipolar P-channel MOSFET packaged in TO220F, suitable for high-efficiency power switching and power management applications. Its maximum drain-source voltage (V_DS) is -100V, the maximum gate-source voltage (V_GS) is ±20V, and it has a low on-resistance (R_DS(ON)), which is 230mΩ and 200mΩ respectively (at V_GS of 4.5V and 10V). This MOSFET is capable of providing currents up to -12A, suitable for applications with high current density and low power consumption. Using advanced Trench technology, the SFS9540-VB has excellent switching performance and current carrying capacity, and can meet the needs of various medium and high voltage power supplies.
SFS9540-VB is a unipolar P-channel MOSFET packaged in TO220F, suitable for high-efficiency power switching and power management applications. Its maximum drain-source voltage (V_DS) is -100V, the maximum gate-source voltage (V_GS) is ±20V, and it has a low on-resistance (R_DS(ON)), which is 230mΩ and 200mΩ respectively (at V_GS of 4.5V and 10V). This MOSFET is capable of providing currents up to -12A, suitable for applications with high current density and low power consumption. Using advanced Trench technology, the SFS9540-VB has excellent switching performance and current carrying capacity, and can meet the needs of various medium and high voltage power supplies.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -100V | -2V | -12A | 200mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -100V | -2V | -12A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -100V | -2V | -12A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-P |
Detailed parameter description:
- **Package**: TO220F
- **Configuration**: Unipolar P channel
- **Drain-source voltage (V_DS)**: -100V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: -2V
- **On-resistance (R_DS(ON))**:
- 230mΩ (V_GS = 4.5V)
- 200mΩ (V_GS = 10V)
- **Drain current (I_D)**: -12A
- **Technology**: Trench technology
- **Package**: TO220F
- **Configuration**: Unipolar P channel
- **Drain-source voltage (V_DS)**: -100V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: -2V
- **On-resistance (R_DS(ON))**:
- 230mΩ (V_GS = 4.5V)
- 200mΩ (V_GS = 10V)
- **Drain current (I_D)**: -12A
- **Technology**: Trench technology
Domain and module applications：
Application fields and module examples:
1. **Power management and DC-DC converter**:
SFS9540-VB is suitable for various power management systems, especially in efficient DC-DC converters. Due to its low R_DS(ON) value, it can effectively reduce power loss and improve conversion efficiency when high current is transmitted. Therefore, it is very suitable for use in power supply, power voltage regulation and battery-powered devices.
2. **Battery Management System (BMS)**:
As a P-channel MOSFET, SFS9540-VB can be used as a switch in battery management systems, especially during the charging and discharging process of the battery, providing efficient current control. Its high withstand voltage and low on-resistance enable it to achieve efficient switching and protection in the battery system, extending the battery life.
3. **Power tool and home appliance applications**:
In power tool and home appliance applications, SFS9540-VB has a wide range of application potential, especially in modules that require efficient power switching and high current carrying capacity. Its stable performance and high current handling capability make it suitable for driving motors, brushless motor control and other fields.
4. **Automotive power system**:
In automotive power systems, SFS9540-VB MOSFET can be used for efficient power regulation, load switching and battery management. Its reliable working performance enables it to cope with the extreme working environment in automotive power systems.
5. **LED drive power supply**:
Because this MOSFET has low conduction loss at low voltage and high current, it is particularly suitable for use in LED drive power supplies. These power supplies require MOSFETs to have high efficiency during switching operations and need to be able to withstand large currents.
With its excellent electrical performance and efficient switching capabilities, SFS9540-VB provides an ideal solution for applications in these fields, helping to improve the performance and reliability of the overall system.
1. **Power management and DC-DC converter**:
SFS9540-VB is suitable for various power management systems, especially in efficient DC-DC converters. Due to its low R_DS(ON) value, it can effectively reduce power loss and improve conversion efficiency when high current is transmitted. Therefore, it is very suitable for use in power supply, power voltage regulation and battery-powered devices.
2. **Battery Management System (BMS)**:
As a P-channel MOSFET, SFS9540-VB can be used as a switch in battery management systems, especially during the charging and discharging process of the battery, providing efficient current control. Its high withstand voltage and low on-resistance enable it to achieve efficient switching and protection in the battery system, extending the battery life.
3. **Power tool and home appliance applications**:
In power tool and home appliance applications, SFS9540-VB has a wide range of application potential, especially in modules that require efficient power switching and high current carrying capacity. Its stable performance and high current handling capability make it suitable for driving motors, brushless motor control and other fields.
4. **Automotive power system**:
In automotive power systems, SFS9540-VB MOSFET can be used for efficient power regulation, load switching and battery management. Its reliable working performance enables it to cope with the extreme working environment in automotive power systems.
5. **LED drive power supply**:
Because this MOSFET has low conduction loss at low voltage and high current, it is particularly suitable for use in LED drive power supplies. These power supplies require MOSFETs to have high efficiency during switching operations and need to be able to withstand large currents.
With its excellent electrical performance and efficient switching capabilities, SFS9540-VB provides an ideal solution for applications in these fields, helping to improve the performance and reliability of the overall system.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
