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SM7509NSG-VB Product details
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SM7509NSG-VB MOSFET Product Introduction
The SM7509NSG-VB is a unipolar N-channel MOSFET in a TO263 package designed for high-efficiency, high-current applications. This MOSFET uses Trench technology to provide extremely low on-resistance (RDS(ON) is 6mΩ at VGS = 10V), which can significantly reduce power losses and improve overall system efficiency. Its maximum drain-source voltage (VDS) is 80V and its maximum drain current (ID) is 120A, making it suitable for high-power load driving. The SM7509NSG-VB has excellent thermal management performance and is particularly suitable for applications that require high efficiency and low energy losses, such as power management, power tools, motor drives, and electric vehicles. Due to its excellent switching performance and high current carrying capacity, this MOSFET is an ideal choice for high-efficiency power conversion systems.
The SM7509NSG-VB is a unipolar N-channel MOSFET in a TO263 package designed for high-efficiency, high-current applications. This MOSFET uses Trench technology to provide extremely low on-resistance (RDS(ON) is 6mΩ at VGS = 10V), which can significantly reduce power losses and improve overall system efficiency. Its maximum drain-source voltage (VDS) is 80V and its maximum drain current (ID) is 120A, making it suitable for high-power load driving. The SM7509NSG-VB has excellent thermal management performance and is particularly suitable for applications that require high efficiency and low energy losses, such as power management, power tools, motor drives, and electric vehicles. Due to its excellent switching performance and high current carrying capacity, this MOSFET is an ideal choice for high-efficiency power conversion systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | 6mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
SM7509NSG-VB MOSFET parameter description
- **Package**: TO263
- **Configuration**: Unipolar N-channel
- **Maximum drain-source voltage (VDS)**: 80V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 10mΩ (at VGS = 4.5V)
- 6mΩ (at VGS = 10V)
- **Maximum leakage current (ID)**: 120A
- **Technology**: Trench
- **Package**: TO263
- **Configuration**: Unipolar N-channel
- **Maximum drain-source voltage (VDS)**: 80V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 10mΩ (at VGS = 4.5V)
- 6mΩ (at VGS = 10V)
- **Maximum leakage current (ID)**: 120A
- **Technology**: Trench
Domain and module applications：
SM7509NSG-VB MOSFET Applications
1. **Power Management System**:
- SM7509NSG-VB is widely used in switching power supplies (SMPS) and DC-DC converters, especially in power conversion systems that require low power loss and high efficiency. Its ultra-low on-resistance and high current capability make it an excellent performer in power management, which can effectively reduce energy loss and improve power efficiency.
2. **Motor Drive and Power Tools**:
- In power tools and motor drive systems, SM7509NSG-VB can provide stable current drive as a switching element, which is suitable for applications such as power tools, electric bicycles, fans, electric motors, etc. Its high current capability and low on-resistance can reduce heat generation and improve system reliability and efficiency.
3. **Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)**:
- SM7509NSG-VB is widely used in battery management systems (BMS) and motor drive units (MCU) of electric vehicles (EV) and hybrid electric vehicles (HEV). Its high current capability of 120A can drive the motor and manage battery charging and discharging, which helps to improve the energy efficiency and power performance of electric vehicle systems.
4. **Battery Management System (BMS)**:
- In the battery management system, SM7509NSG-VB can effectively manage the charging and discharging process of the battery. Its high current carrying capacity enables it to handle high-power battery loads while maintaining low temperature rise and high efficiency, which is particularly suitable for battery management in power tools, electric vehicles and other high-energy density devices.
5. **High-efficiency switching power supply and power conversion system**:
- SM7509NSG-VB is suitable for high-efficiency switching power supply systems (such as AC-DC power supply, DC-DC power supply) and other high-efficiency power conversion modules. Due to its extremely low on-resistance and good switching characteristics, it can provide efficient power conversion at high switching frequencies and high power loads, and is widely used in communication power supplies, server power supplies, industrial power systems and other fields.
6. **Photovoltaic Inverter**:
- In photovoltaic inverters, SM7509NSG-VB can be used for DC-AC power conversion and power regulation, and can efficiently convert the DC power generated by solar panels into AC power to supply power to homes or power grids. Its efficient power conversion characteristics help improve the overall efficiency of the system and reduce energy losses.
7. **Automotive Electronics System**:
- SM7509NSG-VB is also suitable for battery charging and energy recovery systems in automotive electronics (such as electric power steering, brake energy recovery, etc.). Due to its high current and low on-resistance, it can provide high efficiency in the vehicle's battery management and energy recovery systems to ensure stable system operation.
8. **Industrial and Medical Equipment**:
- In industrial and medical equipment, the SM7509NSG-VB can be used in power systems that require efficient current drive, especially in high-power drive and conversion. Due to its strong current carrying capacity and low power consumption, it can effectively support the long-term stable operation of medical equipment and industrial control systems.
1. **Power Management System**:
- SM7509NSG-VB is widely used in switching power supplies (SMPS) and DC-DC converters, especially in power conversion systems that require low power loss and high efficiency. Its ultra-low on-resistance and high current capability make it an excellent performer in power management, which can effectively reduce energy loss and improve power efficiency.
2. **Motor Drive and Power Tools**:
- In power tools and motor drive systems, SM7509NSG-VB can provide stable current drive as a switching element, which is suitable for applications such as power tools, electric bicycles, fans, electric motors, etc. Its high current capability and low on-resistance can reduce heat generation and improve system reliability and efficiency.
3. **Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)**:
- SM7509NSG-VB is widely used in battery management systems (BMS) and motor drive units (MCU) of electric vehicles (EV) and hybrid electric vehicles (HEV). Its high current capability of 120A can drive the motor and manage battery charging and discharging, which helps to improve the energy efficiency and power performance of electric vehicle systems.
4. **Battery Management System (BMS)**:
- In the battery management system, SM7509NSG-VB can effectively manage the charging and discharging process of the battery. Its high current carrying capacity enables it to handle high-power battery loads while maintaining low temperature rise and high efficiency, which is particularly suitable for battery management in power tools, electric vehicles and other high-energy density devices.
5. **High-efficiency switching power supply and power conversion system**:
- SM7509NSG-VB is suitable for high-efficiency switching power supply systems (such as AC-DC power supply, DC-DC power supply) and other high-efficiency power conversion modules. Due to its extremely low on-resistance and good switching characteristics, it can provide efficient power conversion at high switching frequencies and high power loads, and is widely used in communication power supplies, server power supplies, industrial power systems and other fields.
6. **Photovoltaic Inverter**:
- In photovoltaic inverters, SM7509NSG-VB can be used for DC-AC power conversion and power regulation, and can efficiently convert the DC power generated by solar panels into AC power to supply power to homes or power grids. Its efficient power conversion characteristics help improve the overall efficiency of the system and reduce energy losses.
7. **Automotive Electronics System**:
- SM7509NSG-VB is also suitable for battery charging and energy recovery systems in automotive electronics (such as electric power steering, brake energy recovery, etc.). Due to its high current and low on-resistance, it can provide high efficiency in the vehicle's battery management and energy recovery systems to ensure stable system operation.
8. **Industrial and Medical Equipment**:
- In industrial and medical equipment, the SM7509NSG-VB can be used in power systems that require efficient current drive, especially in high-power drive and conversion. Due to its strong current carrying capacity and low power consumption, it can effectively support the long-term stable operation of medical equipment and industrial control systems.
* 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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