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SFT1450-TL-H-VB Product details
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Product Introduction: SFT1450-TL-H-VB MOSFET
SFT1450-TL-H-VB is a unipolar N-channel MOSFET with TO251 package, designed for high-efficiency power management, load switching and fast switching applications. The maximum drain-source voltage (V_DS) of this MOSFET is 40V, the maximum gate-source voltage (V_GS) is ±20V, and the threshold voltage (V_th) is 1.8V, which is suitable for applications in the medium and high voltage range. Its on-resistance is extremely low, 14mΩ when V_GS is 4.5V and 13mΩ when V_GS is 10V, which enables it to effectively reduce power loss at high currents and ensure high-efficiency operation. The maximum drain current of SFT1450-TL-H-VB is 55A. It uses Trench technology, which provides excellent switching performance and low switching losses, and is suitable for use in high-efficiency power supply design and current-intensive applications.
SFT1450-TL-H-VB is a unipolar N-channel MOSFET with TO251 package, designed for high-efficiency power management, load switching and fast switching applications. The maximum drain-source voltage (V_DS) of this MOSFET is 40V, the maximum gate-source voltage (V_GS) is ±20V, and the threshold voltage (V_th) is 1.8V, which is suitable for applications in the medium and high voltage range. Its on-resistance is extremely low, 14mΩ when V_GS is 4.5V and 13mΩ when V_GS is 10V, which enables it to effectively reduce power loss at high currents and ensure high-efficiency operation. The maximum drain current of SFT1450-TL-H-VB is 55A. It uses Trench technology, which provides excellent switching performance and low switching losses, and is suitable for use in high-efficiency power supply design and current-intensive applications.
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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 | 40V | 1.8V | 55A | 13mΩ | 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 | 40V | 1.8V | 55A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 40V | 1.8V | 55A | 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)**: 40V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.8V
- **On-resistance (R_DS(ON))**:
- 14mΩ (V_GS = 4.5V)
- 13mΩ (V_GS = 10V)
- **Drain current (I_D)**: 55A
- **Technology**: Trench technology
- **Package**: TO251
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (V_DS)**: 40V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.8V
- **On-resistance (R_DS(ON))**:
- 14mΩ (V_GS = 4.5V)
- 13mΩ (V_GS = 10V)
- **Drain current (I_D)**: 55A
- **Technology**: Trench technology
Domain and module applications：
Application fields and module examples:
1. **DC-DC converter and power management**:
SFT1450-TL-H-VB is suitable for various power management systems, especially in high-efficiency DC-DC converters. Its low on-resistance and high current carrying capacity make this MOSFET perform well in applications with high current and high efficiency requirements, such as computer power supplies, embedded power systems, and industrial power modules. It can provide high-efficiency power conversion, reduce losses and improve energy utilization.
2. **Battery Management System (BMS)**:
In the battery management system, SFT1450-TL-H-VB can be used as a switching element to control the charging and discharging of the battery. Due to its high current carrying capacity and low on-resistance, this MOSFET can effectively control the current flow of the battery and reduce heat generation, improve the efficiency and stability of the battery management system, and is widely used in battery management of electric vehicles and energy storage systems.
3. **Power Tools and Portable Devices**:
The high current capability and low power loss of the SFT1450-TL-H-VB make it have great application potential in power tools, electric toys and portable electronic devices. It can be used in efficient power switches and motor drive circuits, especially in applications that require fast response and high power output.
4. **LED Drive and Lighting System**:
Due to the low on-resistance of this MOSFET, it plays an important role in LED drive power supplies. Its low loss and high efficiency characteristics enable it to provide stable current control in high-power LED systems, ensuring long life and high brightness of LEDs. It is suitable for power management of industrial, commercial and home lighting systems.
5. **Automotive Electronics Applications**:
In automotive electronic systems, the SFT1450-TL-H-VB has a wide range of applications, including power control of electric vehicles, on-board power systems, battery management and other fields. Due to its ability to withstand higher currents and high power loads, this MOSFET is ideal for battery management and power conversion systems in electric and hybrid vehicles.
6. **Wireless Communication and RF Power Amplifier**:
Due to its fast switching capability and low on-resistance, this MOSFET can be used in power amplifiers and modems in wireless communication and RF systems. It can provide high efficiency at higher frequencies and is suitable for RF power amplification applications that require low losses and high efficiency.
In general, the SFT1450-TL-H-VB is a high-efficiency, high-current carrying MOSFET. With its low on-resistance and excellent switching performance, it is suitable for a variety of medium- and high-voltage, current-intensive power management and load switching applications, which can effectively improve the overall efficiency and performance of the system, and is particularly suitable for battery management, power conversion and high-efficiency control modules.
1. **DC-DC converter and power management**:
SFT1450-TL-H-VB is suitable for various power management systems, especially in high-efficiency DC-DC converters. Its low on-resistance and high current carrying capacity make this MOSFET perform well in applications with high current and high efficiency requirements, such as computer power supplies, embedded power systems, and industrial power modules. It can provide high-efficiency power conversion, reduce losses and improve energy utilization.
2. **Battery Management System (BMS)**:
In the battery management system, SFT1450-TL-H-VB can be used as a switching element to control the charging and discharging of the battery. Due to its high current carrying capacity and low on-resistance, this MOSFET can effectively control the current flow of the battery and reduce heat generation, improve the efficiency and stability of the battery management system, and is widely used in battery management of electric vehicles and energy storage systems.
3. **Power Tools and Portable Devices**:
The high current capability and low power loss of the SFT1450-TL-H-VB make it have great application potential in power tools, electric toys and portable electronic devices. It can be used in efficient power switches and motor drive circuits, especially in applications that require fast response and high power output.
4. **LED Drive and Lighting System**:
Due to the low on-resistance of this MOSFET, it plays an important role in LED drive power supplies. Its low loss and high efficiency characteristics enable it to provide stable current control in high-power LED systems, ensuring long life and high brightness of LEDs. It is suitable for power management of industrial, commercial and home lighting systems.
5. **Automotive Electronics Applications**:
In automotive electronic systems, the SFT1450-TL-H-VB has a wide range of applications, including power control of electric vehicles, on-board power systems, battery management and other fields. Due to its ability to withstand higher currents and high power loads, this MOSFET is ideal for battery management and power conversion systems in electric and hybrid vehicles.
6. **Wireless Communication and RF Power Amplifier**:
Due to its fast switching capability and low on-resistance, this MOSFET can be used in power amplifiers and modems in wireless communication and RF systems. It can provide high efficiency at higher frequencies and is suitable for RF power amplification applications that require low losses and high efficiency.
In general, the SFT1450-TL-H-VB is a high-efficiency, high-current carrying MOSFET. With its low on-resistance and excellent switching performance, it is suitable for a variety of medium- and high-voltage, current-intensive power management and load switching applications, which can effectively improve the overall efficiency and performance of the system, and is particularly suitable for battery management, power conversion and high-efficiency control modules.
* 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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