SFT1443-VB Product details
Product introduction:
SFT1443-VB is a high-efficiency single N-type MOSFET in TO252 package, designed for medium-to-high voltage and medium current applications. It has a rated drain-source voltage (VDS) of 100V and a drain current (ID) of 15A. It uses Trench technology to provide lower on-resistance and higher switching efficiency. This makes the SFT1443-VB perform well in applications such as power management, DC-DC converters, load switches, and automotive electronics. The device has a gate-source voltage (VGS) range of ±20V, which is suitable for control circuits with a variety of different drive voltages. Due to its low RDS(ON) (114mΩ @ VGS = 10V), it can significantly reduce power losses in high-efficiency circuits and is suitable for power applications requiring high current and high efficiency.
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Product parameter:
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | 114mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
- **Package type**: TO252
- **Configuration**: Single N-type MOSFET
- **VDS (drain-source voltage)**: 100V
- **VGS (gate-source voltage)**: ±20V
- **Vth (threshold voltage)**: 1.8V
- **RDS(ON) (on-resistance)**:
- 114mΩ @ VGS = 10V
- **ID (drain current)**: 15A
- **Technology type**: Trench
- **Maximum power consumption**: Suitable for medium-power switching power supplies and current-carrying applications, with lower on-resistance, which can effectively reduce power loss.
Domain and module applications:
1. **DC-DC converter**
- SFT1443-VB has good switching characteristics and low on-resistance, and is suitable for various DC-DC converter applications, especially for applications that need to work below 100V and require high current carrying. It is widely used in communication equipment, power adapters, LED drivers and other equipment to improve power efficiency and conversion stability.
2. **Battery Management System (BMS)**
- In the battery management system, SFT1443-VB can be used as an efficient switching element to help control the battery charging and discharging path. Its efficient switching characteristics and low on-resistance can reduce power loss and improve system efficiency, especially for battery-powered systems such as power tools, electric bicycles, and electric vehicles.
3. **Automotive electronics**
- In automotive electronic systems, SFT1443-VB can be applied to multiple modules such as electric vehicles, battery management, and on-board chargers. Its 100V drain-source voltage adapts it to the common operating voltage range in most automotive applications. Its low on-resistance and high current carrying capacity enable it to effectively control the current and reduce heat accumulation, thereby improving system reliability.
4. **Power Management and Load Switching**
- In power management and load switching applications, SFT1443-VB can be used in various high-efficiency power systems such as uninterruptible power supplies (UPS), intelligent power systems, data center power modules, etc. due to its low RDS(ON) and good switching performance. It can quickly switch and effectively manage the load to ensure stable operation of the system under high current conditions.
5. **Industrial Control Systems**
- SFT1443-VB is widely used in industrial control systems, especially for high voltage (maximum 100V) and high current (15A) control circuits. It can be used for motor control, power management of automation equipment, and other high-power industrial applications. By optimizing the switching process, power loss is reduced to ensure efficient and stable operation of the system.
6. **Power tool drive circuit**
- In power tools, SFT1443-VB can be used in the drive circuit of the motor, especially for tools that require stable current control and high efficiency, such as electric saws, electric screwdrivers, electric grinders, etc. Its low on-resistance characteristics help reduce current loss, improve battery life and power tool performance.
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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