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SFT1342-VB Product details
Back to previous pageProduct introduction：
1. **Product Introduction:**
SFT1342-VB is a unipolar P-type MOSFET in TO251 package with -60V drain-source voltage (VDS) and ±20V gate-source voltage (VGS) limits. The device has a drain current (ID) of -25A and is based on Trench technology, providing low on-resistance of 62mΩ (at VGS=4.5V) and 53mΩ (at VGS=10V). This low on-resistance makes the SFT1342-VB very suitable for high-efficiency power conversion and switching applications, and can effectively reduce power losses. In addition, its threshold voltage (Vth) of -1.7V means that it can start working at a lower gate-source voltage, further enhancing its flexibility and performance in low-voltage applications. The SFT1342-VB is particularly suitable for use in power management modules that require high current carrying and low power consumption.
SFT1342-VB is a unipolar P-type MOSFET in TO251 package with -60V drain-source voltage (VDS) and ±20V gate-source voltage (VGS) limits. The device has a drain current (ID) of -25A and is based on Trench technology, providing low on-resistance of 62mΩ (at VGS=4.5V) and 53mΩ (at VGS=10V). This low on-resistance makes the SFT1342-VB very suitable for high-efficiency power conversion and switching applications, and can effectively reduce power losses. In addition, its threshold voltage (Vth) of -1.7V means that it can start working at a lower gate-source voltage, further enhancing its flexibility and performance in low-voltage applications. The SFT1342-VB is particularly suitable for use in power management modules that require high current carrying and low power consumption.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-P | -60V | -1.7V | -25A | 53mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-P | -60V | -1.7V | -25A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-P | -60V | -1.7V | -25A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-P |
2. **Detailed parameter description: **
- **Model**: SFT1342-VB
- **Package type**: TO251
- **Configuration**: Unipolar P-type MOSFET
- **Drain-source voltage (VDS)**: -60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 62mΩ @VGS=4.5V
- 53mΩ @VGS=10V
- **Maximum leakage current (ID)**: -25A
- **Technology type**: Trench technology
- **Power dissipation capability**: According to the working environment and heat dissipation design, the specific value needs to be further analyzed in combination with the working conditions.
- **Model**: SFT1342-VB
- **Package type**: TO251
- **Configuration**: Unipolar P-type MOSFET
- **Drain-source voltage (VDS)**: -60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 62mΩ @VGS=4.5V
- 53mΩ @VGS=10V
- **Maximum leakage current (ID)**: -25A
- **Technology type**: Trench technology
- **Power dissipation capability**: According to the working environment and heat dissipation design, the specific value needs to be further analyzed in combination with the working conditions.
Domain and module applications：
3. **Application fields and module examples: **
#### 1. **DC-DC power converter: **
SFT1342-VB is widely used in DC-DC converters, especially in situations where high current and low power loss are required. The low on-resistance of this MOSFET makes it very suitable for use in switch mode power supplies (SMPS), which can effectively improve conversion efficiency and reduce heat loss. In 12V to 24V voltage conversion applications, SFT1342-VB can be used as an efficient switching element, providing excellent performance in voltage conversion and voltage regulation.
#### 2. **Battery Management System (BMS): **
SFT1342-VB is very suitable for battery management systems, especially in lithium battery charge and discharge control modules. Its high current carrying capacity (maximum 25A) and low RDS(ON) enable it to respond quickly during the battery charge and discharge process, control the current flow, while maintaining high efficiency and reducing heat loss. It can be used in battery protection circuits to ensure safe battery operation and extend battery life.
#### 3. **Electric Vehicles (EV) and Energy Storage: **
In electric vehicles (EV) or renewable energy storage systems (such as solar energy storage systems), the SFT1342-VB can be used as a switching device in the power conversion module to control the battery charging and discharging process. With its good current carrying capacity and low on-resistance, it can effectively support high power requirements and ensure efficient transmission and conversion of energy, especially suitable for high-voltage battery management and power conversion modules.
#### 4. **Power Switching and Load Control: **
This MOSFET performs well in power switching applications, especially as a load switch component. The low RDS(ON) of the SFT1342-VB enables it to have lower energy loss in high-load switching applications, suitable for high-efficiency power management circuits and load protection circuits. In industrial and consumer electronics, it can be used for automation control systems, load switching of switching power supplies, and thermal protection devices.
#### 5. **Communication and signal conditioning systems: **
SFT1342-VB is also very suitable for use in RF and signal conditioning modules due to its fast response and low power consumption. In communication systems, as a switching element, it can effectively regulate signal flow and power distribution, and is particularly suitable for communication modules that require precise switching and regulation, such as RF amplifiers and modems.
Through its efficient current carrying capacity and low on-resistance, SFT1342-VB provides efficient power management and current control in multiple fields, meeting various applications with high current and high efficiency requirements.
#### 1. **DC-DC power converter: **
SFT1342-VB is widely used in DC-DC converters, especially in situations where high current and low power loss are required. The low on-resistance of this MOSFET makes it very suitable for use in switch mode power supplies (SMPS), which can effectively improve conversion efficiency and reduce heat loss. In 12V to 24V voltage conversion applications, SFT1342-VB can be used as an efficient switching element, providing excellent performance in voltage conversion and voltage regulation.
#### 2. **Battery Management System (BMS): **
SFT1342-VB is very suitable for battery management systems, especially in lithium battery charge and discharge control modules. Its high current carrying capacity (maximum 25A) and low RDS(ON) enable it to respond quickly during the battery charge and discharge process, control the current flow, while maintaining high efficiency and reducing heat loss. It can be used in battery protection circuits to ensure safe battery operation and extend battery life.
#### 3. **Electric Vehicles (EV) and Energy Storage: **
In electric vehicles (EV) or renewable energy storage systems (such as solar energy storage systems), the SFT1342-VB can be used as a switching device in the power conversion module to control the battery charging and discharging process. With its good current carrying capacity and low on-resistance, it can effectively support high power requirements and ensure efficient transmission and conversion of energy, especially suitable for high-voltage battery management and power conversion modules.
#### 4. **Power Switching and Load Control: **
This MOSFET performs well in power switching applications, especially as a load switch component. The low RDS(ON) of the SFT1342-VB enables it to have lower energy loss in high-load switching applications, suitable for high-efficiency power management circuits and load protection circuits. In industrial and consumer electronics, it can be used for automation control systems, load switching of switching power supplies, and thermal protection devices.
#### 5. **Communication and signal conditioning systems: **
SFT1342-VB is also very suitable for use in RF and signal conditioning modules due to its fast response and low power consumption. In communication systems, as a switching element, it can effectively regulate signal flow and power distribution, and is particularly suitable for communication modules that require precise switching and regulation, such as RF amplifiers and modems.
Through its efficient current carrying capacity and low on-resistance, SFT1342-VB provides efficient power management and current control in multiple fields, meeting various applications with high current and high efficiency requirements.
* 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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