Product introduction：
**SFP2955-VB Product Introduction**
**SFP2955-VB** is a **P-type MOSFET**, which adopts **TO220** package and is suitable for applications requiring higher power and high efficiency. This product has a drain-source voltage tolerance of **-60V** and can provide a maximum drain current of **-40A**. It is suitable for high current and voltage controlled power management, switching power supply, motor control and other fields. Its **RDS(ON)** is **62mΩ** at **VGS=10V**, which can provide low conduction loss and high efficiency performance. By adopting **Trench** technology, SFP2955-VB has lower on-resistance and excellent switching performance, and is widely used in electronic systems requiring fast switching and high power loads.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-P |
-60V |
|
-1.7V |
-40A |
|
|
62mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-P |
-60V |
|
-1.7V |
-40A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-P |
-60V |
|
-1.7V |
-40A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-P |
|
|
|
|
|
|
|
**Detailed parameter description**
- **VDS (drain-source voltage)**: **-60V**
**The maximum drain-source voltage of SFP2955-VB** is **-60V**, which is suitable for applications that handle higher voltages, especially for **DC-DC converters**, **battery management systems (BMS)** and **high current power modules**.
- **VGS (gate-source voltage)**: **±20V**
Supports **±20V** gate drive voltage, widely compatible with various control circuits, suitable for driving requirements of various drivers and electronic devices.
- **Vth (threshold voltage)**: **-1.7V**
The threshold voltage of this **P-type MOSFET** is **-1.7V**, which can operate under low to medium voltage control signals and is suitable for most logic level controls.
- **RDS(ON) (On-resistance)**: **62mΩ @ VGS=10V**
**RDS(ON)** is **62mΩ** (at **VGS=10V**), and its low on-resistance can effectively reduce power loss and improve system efficiency, especially at high current loads.
- **ID (Drain Current)**: **-40A**
The maximum drain current is **-40A**, which enables the device to drive high-power loads and is suitable for high-power power modules and motor control applications.
- **Package Type**: **TO220**
Using **TO220** package, it has good heat dissipation capability, can withstand large currents and maintain low temperatures, and improve the stability and life of the device.
- **Technology**: **Trench**
**Trench** technology provides low on-resistance and high switching efficiency, enabling fast response and lower energy loss in high-frequency and high-current applications.
Domain and module applications：
**Product application areas and modules**
1. **Battery Management System (BMS)**
**SFP2955-VB** is suitable for **charging and discharging control** in **Battery Management System** (BMS). Its **-60V** withstand voltage capability and **40A** current carrying capacity enable it to provide stable and efficient current control during battery charging and discharging, especially in **electric vehicles** and **energy storage systems**.
2. **Switching Power Supply (SMPS)**
In **DC-DC converters** and **AC-DC power modules**, **SFP2955-VB** can be used for efficient power conversion. Due to its low **RDS(ON)** and high **ID**, it can effectively reduce energy loss and increase switching frequency, meeting the high requirements of modern power modules for efficiency and volume.
3. **Motor control and drive**
This MOSFET can be used in **electric motor control systems**, especially **DC motor** and **stepper motor** drive applications. Due to **SFP2955-VB**'s high current capability and low on-resistance, it can provide efficient current control during motor startup and operation, ensuring smooth operation and reducing system power loss.
4. **Automotive electronics**
In **automotive electronic systems**, especially **electric drive systems** (such as electric vehicles and hybrid vehicles), **SFP2955-VB** can be used as a power switching device to control the battery charging and discharging process and the drive of the motor. Its **-60V** voltage level and **40A** current capability make it suitable for the power conversion system of electric vehicles.
5. **Inverter and inverter**
In industrial control applications such as **inverter** and **inverter**, **SFP2955-VB** can efficiently drive loads, especially for variable frequency drive systems that require medium voltage and high current, such as **wind power generation** and **solar inverter**. Its low on-resistance and high current capability ensure the stability and efficiency of the system.
6. **LED drive circuit**
**SFP2955-VB** is suitable for **LED drive circuit**, especially in **AC-DC LED driver** and **constant current source**, providing stable and efficient current control. By reducing the on-resistance, it can reduce heat generation and improve overall efficiency, extending the service life of the LED.
7. **High-power power adapter**
In **high-power power adapter**, **SFP2955-VB** can be used to drive the power switch, improve current transmission efficiency, and reduce energy loss. It is suitable for **laptop adapter**, **game console power**, and **communication equipment power**.
* 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
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