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SFT1431-TL-E-VB Product details
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Product Introduction: SFT1431-TL-E-VB MOSFET
SFT1431-TL-E-VB is a high-performance unipolar N-channel MOSFET in a TO251 package, designed for high-efficiency power management and switching applications. It has a maximum drain-source voltage (V_DS) of 30V, a maximum gate-source voltage (V_GS) of ±20V, and a threshold voltage (V_th) of 1.7V. Its on-resistance is very low, 9mΩ at V_GS of 4.5V and 7mΩ at V_GS of 10V, which enables it to effectively reduce power losses under high current conditions. The maximum drain current is 50A, making it perform well in high current load and high-efficiency power conversion applications. The SFT1431-TL-E-VB uses Trench technology to optimize switching performance, and can provide extremely low switching losses in fast switching applications, which is very suitable for high-frequency and high-efficiency power systems.
SFT1431-TL-E-VB is a high-performance unipolar N-channel MOSFET in a TO251 package, designed for high-efficiency power management and switching applications. It has a maximum drain-source voltage (V_DS) of 30V, a maximum gate-source voltage (V_GS) of ±20V, and a threshold voltage (V_th) of 1.7V. Its on-resistance is very low, 9mΩ at V_GS of 4.5V and 7mΩ at V_GS of 10V, which enables it to effectively reduce power losses under high current conditions. The maximum drain current is 50A, making it perform well in high current load and high-efficiency power conversion applications. The SFT1431-TL-E-VB uses Trench technology to optimize switching performance, and can provide extremely low switching losses in fast switching applications, which is very suitable for high-frequency and high-efficiency power systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 30V | 1.7V | 50A | 7mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
Detailed parameter description:
- **Package**: TO251
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (V_DS)**: 30V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.7V
- **On-resistance (R_DS(ON))**:
- 9mΩ (V_GS = 4.5V)
- 7mΩ (V_GS = 10V)
- **Drain current (I_D)**: 50A
- **Technology**: Trench technology
- **Package**: TO251
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (V_DS)**: 30V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.7V
- **On-resistance (R_DS(ON))**:
- 9mΩ (V_GS = 4.5V)
- 7mΩ (V_GS = 10V)
- **Drain current (I_D)**: 50A
- **Technology**: Trench technology
Domain and module applications：
Application fields and module examples:
1. **DC-DC converter**:
SFT1431-TL-E-VB is suitable for efficient DC-DC converter design, especially in applications requiring low on-resistance and high current. The low R_DS(ON) value ensures that power loss can be effectively reduced during high current conversion, improving the overall conversion efficiency. It is particularly suitable for use in fields such as computer power supplies, industrial power supplies, chargers, etc., and can provide efficient and stable power output.
2. **Battery Management System (BMS)**:
In the battery management system, SFT1431-TL-E-VB is used as a switching element to control the charging and discharging process of the battery. Its low on-resistance and high current carrying capacity make it play an important role in battery protection circuits, especially in high-efficiency charging and battery voltage management, which can effectively reduce power consumption and extend the service life of the battery.
3. **Power Tools and Smart Home Applications**:
The high current carrying capacity of this MOSFET makes it widely used in power tools and smart home devices, especially for devices that require high performance and small size. Whether in motor control of power tools or energy conversion and power management in smart homes, SFT1431-TL-E-VB can provide low-power, high-efficiency solutions.
4. **Automotive Electronics**:
SFT1431-TL-E-VB also has important applications in automotive power systems, especially in power management systems of electric and hybrid vehicles. Its high efficiency and fast switching characteristics enable it to provide high-efficiency support in battery management, motor drive and power distribution systems.
5. **LED Drive and Lighting Systems**:
SFT1431-TL-E-VB is suitable for LED drive power supplies, especially in lighting applications that require stable current output. Due to its low on-resistance, this MOSFET can effectively reduce power loss and improve the efficiency of the system, thereby ensuring the long-term stable operation of the LED light source.
6. **Wireless communication and RF applications**:
Due to the fast switching characteristics of SFT1431-TL-E-VB, it also has application potential in wireless communication equipment and RF applications. It can be used as a switching element in a power amplifier or RF signal processing module to provide efficient signal conditioning and power conversion.
In general, SFT1431-TL-E-VB is a MOSFET suitable for a variety of high-efficiency power management, load switching and high-current applications. With its excellent electrical performance and low power consumption characteristics, it can provide reliable solutions for modern electronic systems and improve system performance and energy efficiency.
1. **DC-DC converter**:
SFT1431-TL-E-VB is suitable for efficient DC-DC converter design, especially in applications requiring low on-resistance and high current. The low R_DS(ON) value ensures that power loss can be effectively reduced during high current conversion, improving the overall conversion efficiency. It is particularly suitable for use in fields such as computer power supplies, industrial power supplies, chargers, etc., and can provide efficient and stable power output.
2. **Battery Management System (BMS)**:
In the battery management system, SFT1431-TL-E-VB is used as a switching element to control the charging and discharging process of the battery. Its low on-resistance and high current carrying capacity make it play an important role in battery protection circuits, especially in high-efficiency charging and battery voltage management, which can effectively reduce power consumption and extend the service life of the battery.
3. **Power Tools and Smart Home Applications**:
The high current carrying capacity of this MOSFET makes it widely used in power tools and smart home devices, especially for devices that require high performance and small size. Whether in motor control of power tools or energy conversion and power management in smart homes, SFT1431-TL-E-VB can provide low-power, high-efficiency solutions.
4. **Automotive Electronics**:
SFT1431-TL-E-VB also has important applications in automotive power systems, especially in power management systems of electric and hybrid vehicles. Its high efficiency and fast switching characteristics enable it to provide high-efficiency support in battery management, motor drive and power distribution systems.
5. **LED Drive and Lighting Systems**:
SFT1431-TL-E-VB is suitable for LED drive power supplies, especially in lighting applications that require stable current output. Due to its low on-resistance, this MOSFET can effectively reduce power loss and improve the efficiency of the system, thereby ensuring the long-term stable operation of the LED light source.
6. **Wireless communication and RF applications**:
Due to the fast switching characteristics of SFT1431-TL-E-VB, it also has application potential in wireless communication equipment and RF applications. It can be used as a switching element in a power amplifier or RF signal processing module to provide efficient signal conditioning and power conversion.
In general, SFT1431-TL-E-VB is a MOSFET suitable for a variety of high-efficiency power management, load switching and high-current applications. With its excellent electrical performance and low power consumption characteristics, it can provide reliable solutions for modern electronic systems and improve system performance and energy efficiency.
* 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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